Thanks for all the replies and thanks for the used bike links. I have bought half my bikes used from the bay of e and been happy except for the Kinesis which although superb is slightly too big for me. Had I been able to try before buying ??
Anyway colleague who occasionally rides the cheshire lanes said to me "you need a CX with the lanes around you and carbon if possible". Im not so convinced as I dont want the extra weight of a CX and a decent set of 25 or 28`s would solve a few issues wouldnt it ?