Just pull the leg up for +1. Number 2 is, however, a major event - especially if you have layers of clothing and jackets in cold weather. I often put my under layer(s) under my bib straps - one less necessary removal. Hopefully - and usually - however, my timing for such events does not require that activity on a bicycle ride. TMI?

For my body buld - (I could be a good Sumo wrestler), they are SO much better than shorts.