Rifle Scopes New Vortex Viper PST FFP 2.5-10x -VS- Nightforce NXS compact MOAR ....

What's more important to you? For me its the FFP, provided the quality is adequate. Which it is in the Vortex. Some say you don't need FFP for 10x or below. But, I think that't a load of bunk. I still use the reticle in my 1-4x PST. I would have bought the 2.5-10x if it was available at the time. Didn't even look at the NF since its SFP.