Had mine out to the range today nad ran it through its paces.
Here are MY opinions, these are OPINIONS only.
Compared to a 5.5x22x56 NXS being used for direct comparison purposes only on a similar rifle, same caliber.
Optical clarity to my eyes about the same, the 4 others who were shooting with me also felt that they were extremely close. I found the colors from the NF were better for my eye, 3 other felt that the Razor had better color definition.
Repeatability ROCK solid. Box tested both repeatedly and both track 100%
The Razor has bigger knobs that may be necessary, I am used to the NF.
The Razors zero stop is a bit more user friendly but the instructions suck. Once figured out it works very well.
The Razor being FFP can take some getting used to as the reticle changes in size with magnification, as it is supposed to, but I found at low magnification the reticle was hard to distinguish and at max the target was covered.
Overall the Razor seems to be a great optic, and performs very well but being so used to the NF 2nd FFP scopes with the R2 reticle I will most likely remount my old NF on my rifle.