Bike porn

Hey, sorry guys but I'm afraid I'm yet another newbe to single speed life making a move from jogging the 5 1/2 miles to work and getting a bike instead.
Trouble is I've been looking for a while and there's so much choice I'm not sure what to get.
Ive been looking at Felt, Charge and Fuji classics, I rode the fuji at the weekend and it felt like a nice ride but does anyone have any advise? I've got a fairly low budget of up to about £350 but I might be able to stretch to £400 if absolutley necessary.
Thanks in andanvce to anyone that can help!!

This is not a bike porn question.

Try looking here: http://www.lfgss.com/thread9085.html