Tonight I decided to do my 10km commute totally in the track drops. I regularly use them but only for sprints and flats. It really is painful on the back of the legs but I assume this is due to me not being used to holding that position for a long time. Surprising how much torque you can lay down in that position though. Do any of you drop people ride in the drops often? If so, i'm wondering how much seat to drop bar "drop" is usual or acceptable on a track setup bike?