I am not rough on my gear, and as stated in the original post I don't plan on dialing a ton. Sure accidents happen like falls, but I don't feel like I will benefit from the differences in durability as much as some others may. I do however feel like I will benefit the most from the differences in optical quality and low light performance. Especially for my style of hunting. If it doesn't meet my standards, I will just replace it with the NX8 or another scope.
I also felt like I was making sacrifices in what I wanted with the NX8 4-32 like magnification range, eye-box, glass quality, illumination & reticle style, weight, etc. With the Z5i+ I feel like I'm getting everything that I am looking for.
I will continue watching for reviews and testing on this scope for a couple of weeks before committing to it.