I wouldn't presume to know more or better than JK. His track record when it comes to signings with baggage has been nothing short of excellent.
I think however we as fans need to remains conscious of the fact that PC clearly comes with a track record of difficulties and problems. We should not be supprsised if his signing aint a master stroke and we should measure our expectations accordingly.
PC is 28, has played his rugby in an era of average GB half back yet doesn't have international honours (a B cap maybe?) and he has won very little. Sounds like a typical Trinity signing to me.
I wish him the best of luck. I'll judge him with an open mind based on his his performace in RW&B - not on his track record or reputation.
Welcome aboard Paul.