I went with the Nolan N90 also. I tried the N43 but it just didn't fit me right. Nor the Scorpion EXO-900 - I had an opportunity to pick one of those up for about $130, but the large was too tight, XL too loose. HJC's IS-MAX fit, but reviews said it wasn't vented as well as others. That left the Bell Revolver & the N90. With Revzilla's good return policy & great price I decided I had to try the Nolan.
It came today, fits great, wide view, looks great. First use will be the morning commute (unless my daughter talks me into a dessert run to celebrate having taken the GRE).