I've done a lot of reading and narrowed it down to these 3. This purchase will be for our club and used only for matches out to 1000yds. I was leaning towards the Razor but the higher mag of the other 2 have me rethinking it a bit. Will the Razor HD be that much better than the Viper HD? Will the Bushnell be that far behind the Vortex spotters? Last one I bought turned out to be a 300 dollar hunk of crap and I really dont want to do that again. Thanks!