I have tried the Shark Vision R helmet on in a couple of stores but obviously not under riding conditions. Can anyone give me some feedback on how it holds up in riding conditions. 1. Is the peripheral vision much better than standard helmets ? 2. Is the a noticeable difference in wind noise? 3. Does it feel lighter or heavier than previous models? Thank you in advance....I really like the style. Especially being a glasses wearer the internal sun visor is definitely an attraction .