Got any other LBS'? Trek makes the T1 for the track, and there's the C'dale Capo, Bianchi Pista, Schwinn Madison, Raleigh Rush Hour and the IRO, Soma and Surly steel bikes/frames as well.
Fit's most important for any bike. I'm on the mend from a twisted knee and while my leg wasn't strong enough to resist the pedals when slowing down, my knee wasn't any worse afterwards and actually felt better the next day.