Seems like there are posts scattered about in different threads related to shoes, but no dedicated thread.
What shoes do you ride? Do you like them?
In terms of track specific stuff, I've heard lots of people complain about boa dials popping loose during starts, and also "ultra light weight" shoes not having the stiffest soles. That being said, Kristina Vogel rides road Sidi's with boas and her starts seem to be all right