I am looking into buying a dual sport helmet and I read up on here how the Fly Trekker and AFX 39 had the same shell and what not. I was about to pull the trigger on the Fly, but saw that MSR just came out with the Xpedition DS helmet. I looked closely at a few pics, and to me it looks like it is again the same shell as both the AFX and Fly. There is not much info out on the MSR because it is so new. Has anyone been able to compare the fit of the MSR to the Fly? I would assume that the shields from the AFX and Fly would fit the MSR, but I cant even find a picture of a shield off the MSR. You guys got any info?