Which Waterproof Trousers?

I don't like having to undress to pee. I get cold. Pissing over the gate still requires removal of too many layers. Otherwise bibs are good.

I nearly always think I'm finished when I'm not, when weeing 'over-the-bridge'. This causes me to dampen my pad.
Not trying to be gross. Its a genuine problem, as a wet pad, when you're cycling in sub-zero conditions, gets fecking cold. Therefore proper winter bibs with a zip, are a very good idea.

(ED: thats just too much info. Sorry)

Sounds like my situation as well. I usually ride to work in cheap jeans then change them once I get to work. I think I'll have to start riding to work in lycra before long though as I can't deal with hanging up wet jeans all day.

Jeans are the worse thing you wear in cold conditions. Very poor thermal properties, and zero wind protection.