I love the idea of jumpsuits for travel, one piece, simple, covered legs, kind of different, etc. For me, the lav issue makes it a non-starter. What do women do in public restrooms? (Wet floors, filthy seats, not flushing... end of rant.)
No, I wouldn't want to wear a jumpsuit anywhere but to a super nice restaurant, venue or bar. A place where there is regular checking out and cleaning up.