Originally Posted by
Phatman
Are you guys saying that you regularly feel your heel want to come out of the shoe while riding?
Yes. Quite frequently. This is why sprinters tighten their boas. It mainly happens to toe pointers rather than heel droppers, I believe. Or... I think it happens within a certain range of foot angles (around 0deg, flat foot). And it doesn't happen at the extremes. So toes all the way down or heel all the way down.
You are right that it depends on cleat placement too.