Anyone in Kent area with a 456? Advice.

CrouchingPig
CrouchingPig Posts: 112
edited June 2013 in MTB buying advice
Currently toying with idea of buying an on one 456 for some trail riding.
Not sure which flavour ill choose (steel,carbon or ti) as of yet.
Would thoroughly appreciate it if anyone could give me a five minute go on theirs, or if anyone fancies throwing an opinion in here, go for it.
I'm 5 11" and 31.5" inseam, I take it I'm best off with an 18"?
Norco Sight C7.2
Giant Defy 1 Disc