Corus made it a maximum nine points from three games as they ran in 13 tries at home. No. 8 Robbie Morgan helped himself to a hat-trick and there were two each from lock Lawrence Griffiths and wing Chris Bowditch. Seven's cause wasn't helped by the 10th minute sending off of hooker Steve George for stamping, but coach Davies had no complaints about the defeat at the end.
"Corus look like being the strongest team in the division. They have an excellent coach in Billy Shenton and they play an exciting brand of 15-man rugby," admitted Davies. "The other thing that struck me about them is they are a very confident side. I think they are going to be very difficult to beat this season.
"We are missing a couple of players at the moment, and the sending off certainly didn't help our cause, but we were well and truly beaten.
"I still think we can live at this standard, though, and we will get better. The levels of fitness and skills is higher than in Division 3 and it's going to take some of our players a little bit of time to adjust."
Not that Corus can expect to have things all their own way. Bridgend Athletic and Dunvant are hot on their heels and both sides maintain their unbeaten records with fine away wins. Bridgend Athletic had a debut try from prop Rod Jones and another from Steve Lewis to thank for their 17-15 win at Kidwelly. Lewis also converted both tries and kicked a penalty in a game that saw the visitors build up a 10 point lead only to see the home side hit back to lead 15-10 going into the final quarter.
"It was a very close game and Kidwelly were probably the better side," said Bridgend Athletic coach Huw Hathaway. "We have come down a division but we have learned how to survive in games like these. Two years ago we would definitely have lost this game."
Dunvant turned on the style at Tonmawr as they ran in five tries to pick up invaluable points on the road with a 42-17 win. Carl Morris, Don Davies, Simon Jenkins, Anthony Jenkins and Barry Maddocks bagged the tries for the visitors, while Austin Howells scored all the Tonmawr points. Left wing Kelvin Rees picked up two of Pontyberem's five tries as they notched their first win with a 29-3 victory over Banwen and player-coach Stuart Jenkins grabbed a vital try in Felinfoel's 21-13 home win over Mumbles.
Former Llanelli scrum half Steve Wake helped himself to a hat-trick of tries in Lougher's 53-6 home win over Maesteg Quins and back row man Steve Raikes also crossed three times.
Gorseinon hit back from a 10 points deficit to draw 17-17 with Carmarthen Athletic to hang onto their unbeaten record.
Mike Venables was the toast of Haverfordwest in Division 3 West after he scored all his side's points in their 15-14 home win over Amman United. Having started the game at scrum half, Venables moved to the left wing in the second half and popped up in exactly the right place to score a last gasp try to win the game.
Seven try Llangefni made it three out of three with a 50-10 home win over Tenby to stay at the top of the table, while Trimsaran had to settle for an 18-18 draw at Pembroke Dock Quins after Quins wing Lee Schofield crossed for a try in the corner in the last minute.
Neyland outside half Mark Riley went through the score card to steer his side to a 19-8 win at centenary celebrating Cefneithin. Riley dropped three goals, converted his first half try and also kicked a penalty to keep his side at the top of the Division 4 West table.
Just behind them are Pontarddulais, who maintained their 100 per cent record with a 19-7 victory at new Dock Stars that included tries from Gary Williams, Carwyn Collins and Nick Hayles.
British and Irish Lions captain Sam Warburton is looking forward to bringing together players from Ireland, Scotland, England and Wales for the biggest challenge of their careers - a series against world champions, New Zealand.
For the fifth year running, Wales referee Nigel Owens will be in charge of proceedings at Judgement Day V at Principality Stadium. It promises to be 'extra special' for the Wales' favourite ref, as he will be making his 150th appearance in the league.
There will be no shortage of inside knowledge from Bowl Finalists Caerphilly and Amman United when they face each other on Sunday at National Finals Day. Caerphilly hooker Rhys Cleverly knows the Principality Stadium pitch better than most as a matchday groundsman, while Amman United can look to Wales' record try scorer Shane Williams for some helpful advice.
Two hundred and 40 teams competed in the inaugural Urdd WRU 7s held at Pencoed last week with Welsh internationals Steff Andrews and Jasmine Joyce impressed with the talent on display, as was Urdd chief executive, Sioned Hughes.
The countdown is on for Judgement Day V as tickets for the big day at Principality Stadium soar through the 50,000 mark. Players and coaches alike are bursting at the seams to play in the double header with Dragons coach Kingsley Jones claiming there is a 'real buzz' about the event.
WRU TV went behind the scenes when the four regions got together to test their skill set for the BBC's Scrum V Live rugby show, at the WRU National Centre of Excellene in the build up to Judgement Day V. Blues' Matthew Morgan was one of the stars of the show while the Dragons' Cory Hill proved a surprise package...the full set of results will be revealed on tv screens on matchday
Wales assistant coach Richie Pugh is confident his side can cause a few headaches in the Hong Kong Sevens this weekend. In a tough group, Wales kick off their campaign against New Zealand on Friday before playing Japan and Fiji, who are chasing their third consecutive Hong Kong title, on Saturday.
Bedwas had to overcome a stubborn Carmarthen Quins side before winning the Foster's Challenge Cup final in Bridgend with a 23-18 victory. Bedwas captain Nicky Griffiths pays tribute to his side who have claimed the club's first piece of silverware in the modern era.
Team coach Brett Davey is aiming to keep his unbeaten run in cup finals at Principality Stadium intact when his side take on Amman United in the WRU Bowl final, after he guided Caerphilly to a 20-14 win against Cilfynydd in the semi-finals.
Penallta are hoping to go one step further than last season when falling to Bedlinog in the WRU Plate Final. After a titanic struggle against Nant Conwy, they have given themselves a great chance, after a hard fought 18-13 semi-final victory.
The unique jeopardy of Judgement Day V has been described by stars from Cardiff Blues, Ospreys, Scarlets and Newport Gwent Dragons who will face each other in the annual double-header at Principality Stadium on 15th April.