I have a pair of Castelli bibs, and I hate them. It turns taking a leak into a major production. I have to take off my jacket, take off my jersey, take down the straps, finally extract the dangly bit, do the deed, and then reverse the whole process. I have worn the bibs once, probably never will again.

EDIT: I guess I could try Jim Hobson's "Hunch and Flop". If I don't get arrested it looks like it could be great fun:

http://www.jimhodgson.com/2010/08/19...-hunch-n-flop/