I run the xrs, badger rings, they are just tanks of scopes. I love how bright and vibrant it is, up until about 25 or so, loses some of that, but I'm still target shooting on 30, it's just a little dimmer of a picture.
I like it, now vortex has their razor twos really providing the only direct competition before you really step up to march, s&b, tangent theta and the likes.
Actually weaver has their 34mm 6-30x56 that is right in line as well, Bushnell and weaver are both owned by atk now, along with federal, cci, American eagle, savage, Blackhawk...
Anyways, I've got no doubt the razor twos would have the edge in glass, but I'm sticking with my xrs.