Thanks for the welcome, I have been looking at the tfsi but they are so far and few between that I've actually concidered the 3.0 bitdi (with that being an incentive to take it out for longer drives on the weekend) and actually went to test drive one yesterday that was very close to me but was a cat D thats been quite well repaired with no real signs except a dinted scuff on the left tailpipe that is only noticible if you look closely.
Apart from that it was a cracking car, amazingly aggressive engine those bitdi with loads of punch, drove perfectly and very comfortably with the air susspension, sun roof, heads up display and just beautiful. 14 reg with 38k miles and only £19k but ive never bought a car that was Cat anything before so i'm very cautious.