Yeah, another buddy of mine up in wyoming has the 7MM RSAUM and likes it of course but he has been as well contemplating the differences and he says he wouldnt want to live on the difference between them.
Now, a 7mm that I am blowing the whistle on (for myself only) is the 7MM ultramag. Man, for the extra FPS you get, you sure pay for it in recoil. The ammo is astronomical as well. I cant shoot far enough to justify one.