I'm building a mountain rifle with intentions for sheep and goat. Will be used for elk as well and just light rifle. Going with Clymer stock and TI action and all the other light stuff. I'm trying to decide on a scope. Looking at a March, new Vortex light or Nx 8. I know the NF is heavier (8oz) but more dependable maybe. Does anyone have the expreince with all three or another I might be overlooking. Glass and dependable is a big factor. Thanks for any input.