I'll go against what mostly everyone will recommend and give a vote for the Icon. I just bought my second Mainframe. I guess the main reasoning for me is that they fit my head whereas the Shoei's don't.....Medium Size and my chin feels like it is hanging way down under the helmet...large and it is too loose..bummer as I really like some of the graphics on the Shoei's. I like how the Icon's have the ear pockets as..well my ears stick out a bit and it makes it easier to get the helmet on and off
I wear ear plugs all the time so noise doesn't matter
Anyways Icon serves its purpose for me and let's hope none of us ever have to test out any helmets crash worthiness.
btw the Saint graphics on that helmet look awesome! Notice they say fog free shield ala Scorpion now...hmmm have not seen them for sale(fog free shield) yet. I sure would like to pick one of those up for my Mainframe
Goose