Leupold vs NF: This is not rocket science. Heck, if I get the time I may video a scope failure test. I've tested before, more than once. I know which scope is going to fail first.
We go down rabbit holes in these discussions, but hey, its the optics forum. I don't think one person will claim that the Leupold will not fail before a mil spec scope at twice its weight.
The question becomes is a Leupold reliable enough for your application.
For my application, no it is not. I have failed them, more than once. It is MY experience. I will not use them. Trust me, I didn't willing switch out every scope in my arsenal.
For most "hunters" that don't twist, they are just fine, I won't argue with that. Leupold will most likely serve you well.
If you twist, I will go as far as to say I highly discourage the use of Leupold.
