When I'm on my bike the front hub is obscured. That is how I was originally told how to "fit" a bike.
Carleton, my nose is around 62mm back, give or take a few mm based on not getting exactly the center of BB. I'm aware of the rotating forward as I come from a triathlon background. I'll push it forward a few cm tonight and drop a few spacers and see if anything changes. The funny thing is my TT position is excellent according to most people. I just can't get very low on my road bike, never really have been. These pics make me realize how far up in the air that I am.