Im looking at them both right now. The razor 2 is a bit brighter in low light (prob a difference in coatings or something), has about 10% larger FOV, and slightly better eye box. Clarity, color, and CA are so close it's hard to say. Turrets are also a little better on the razor 2. Overall the razor 2 is a better scope if you don't mind the weight, but the xrs2 is not far behind at all. The xrs2 glass blows away the dmr2, it's not even close.