neat article, but they seem all to be at least $200 and I imagine here in Canada, they are all at least 250-300+ $can. which I find a heck of a lot for a helmet, where a 75-100 can. helmet will weigh maybe 50-75-100g more, but cost a third as much.....and still be a pretty darn good helmet with great ventilation.
I agree on the high prices, hopefully some of the features will trickle down to the affordable helmets, but I'm not holding my breath, heh. My garden-variety Bell feels fairly light anyway.