Then I have a messed up head!
I used to own a 2001 Arai Quantum F Haga. It was a very comfortable helmet. I went to get a new helmet this year so naturally, I went to Arai again. I tried on the RX-7 Corsair. I liked the fit, but didn't feel as comfy as the Quantum I used to have. I tried on the medium, but it felt a little tight, so I had to go to a large size now. I heard Arai changed the sizing around of late.
For cracks and giggles, I tried on the Shoei X11 in a medium, and a large (which was waaay to big). Well, I'll be darned. The medium fit really well! In fact, it felt better than the Corsair to me.
So, I managed to pick up an as-new X11 Norick Abe helmet for $320 on Ebay. I got the gold iridium shield and I love the helmet! Good aerodynamics and excellent venting. Oh, and extremely light too and quite quiet. I'm a happy camper.
But that Corsair's a nice lid too!! How come you paid $700 for it? That's full-whack retail, is it not? Don't want to rain on your parade, but there are lots of places that you can get it for a lot less than what you paid.
As an example, my good friend Webb recently got a brand new RX7 Corsair Roberts Double Eagle for $399.