different, doesn't mean bad.
i think if 50% of the people who have ridden high BB frames and not liked them, actually rode long enough (could be 15 mins, could be 15 days) to get used to it, they'd like it.
personally, i'd have to agree with Ali, about +10-20mm is perfect. but its entirely personal.
however, also to take into consideration is your style of riding, and your typical riding terrain. the good old street vs natural. i know if i rode natural/comps more often, i'd probably have a higher bb bike.
HOWEVOOR X2! vince rides with +50mm so we should all have that (Y)