the thing that really sold me on the EL's was one particular event years ago when I saw the white band around the deer's nose at over 300 yards in thick timber. The rest of the deer was obscured completely behind trees. All I saw at first was that tiny band of white, and that color jumped out at me in the swaros. That's some sharp, clear glass when it shows a tiny detail like that. Anyway, a few minutes later the deer stepped out, and it was a 140 class buck, which I ended up shooting. My buddy standing next to me with his leupolds couldn't see the nose no matter how hard he tried. I guess my point is that bad glass would have blurred everything into obscurity, but those swaros gave me the edge.