Well I recently purchased the new Shoei GT-Air, thought I'd post my experiences so far. Only bought it 1st July, and have had issues with the pinlock system fogging up on me, I have seen a link on an NZ site where someone mentioned fogging [without pinlock] so no real comparison there. My issues have been during rain and this morning in Melbourne no rain, bumper to bumper traffic as in commute, I got this situation. Pic attached is taken with mobile just as I took the helmet off at work, travelled from Maribrynong to the east end of town, as you can see, ended up with tunnel vision.. Now, PS have already replaced the original helmet I bought, Peter whos the sales supervisor has done the right thing by giving me a new helmet, new pinlock system etc, I have emailed all the pics, so far about 8 or 10 pics I think I have emailed him, he's sent them on and am awating further news from Peter. The helmet is good, comfy firm fit, when riding above say 45kmh, the breeze is felt up front from the chin vent, no other vent opened at the time, but stop / start as per this morning and I got tunnel vision as per attached pic, now I didnt use the freeway intentionally to test the helmet's coping with normal commute. Freeway speeds the visor's cleared, but in rain, I found the original helmet leaked water on to my nose from the middle, and the chin vent works so well that it was wet inside my helmet, hence the immediate 'here's another helmet' from Peter. Noise wise, all depends on textile/leather jacket, seat/crouch position, with our without ear plugs and yes, screen position too. Wind on chest, the visor deals with freeway speeds well, seems quiet enough with plugs in, only foam plugs so nothing special, would like to hang on to this helmet but I feel it's dangerous to ride with visor fogging up without rain even.. your thoughts folks?