Thanks guys for your comments.
I've had a good play with this lens 24-70mm 2.8L at my local Jessops emporium - they were very patient with me. Thanks to the female assistant who did not try to pressure me in any way. I have decided to put this purchase on hold for a while - However, I was not 100% convinced the definition was all that great and it was rather bigger and heavier than I might want to lug around. Note:- I did say I'd put it on hold - my compulsitivity factor might just get the better of me yet. I'll let you know later. I've been thinking of the advantages of the f2.8 for low light focus.
Regards
Ray


and i sent it back and bought a razor sharp 35L


