Jumping in here, although I am a newbie on the board.

I bought a pair of these a few months ago based on the reviews and wanted to speak to the rolling over waistband issue. I am a shorty, 5'1", and the waistband does fold down a bit, but somehow it isn't uncomfortable and doesn't make any unsightly bulges. I am not super skinny, either, so bulges are possible, for sure.

I really like the fit through the crotch, the chamois never moves, its like an extension of my skin, so no chafing possible.