>In the mean time, any reasons not to use the ski helmet?
I'd need someone more experienced to weigh in on this, but maybe the possibility of entanglement with the goggle strap on the back, the helmet cupping a lot of air because it might not be as form-fitting as a skydiving helmet, or any difficulty getting rid of it quickly should you need to in the air for whatever reason?
Incidentally, I'm new to full-face helmets: is there ever an issue with getting into a sticky spot and needing to get them off quickly? And if so, what the best procedure for that is?