I have a Vortex PST 1-4 in an ADM quick detach mount that i occasionally put on my AR. I consider the optic to be a good general purpose optic. Glass is good--at least as good as i have seen without entering the $1000+ range. My only real complaint about it is weight (17 oz + another 7 for the mount). For comparison (aim point pro with mount is 11.6 oz, and my aim point t1 with arm mount is 7.2 oz.) The second complaint is bulkiness. The scope mount is big, and especially with the weight it dramatically alters the handling of the rifle.
Looking into the other scopes in that price range--i don't see a difference in weight/size. Actually, the Nightforce nsx is approximately the same weight and size. What exactly does the extra $1000 get you? Watching my friend abuse the piss out of his Vortex pst is what led me into buying mine, i honestly doubt that the Nightforce is THAT much more durable, and if not it's a moot point. Is the glass that much better?
On a side note, due to my initial stupidity i got the Vortex PST with the turrets. At the time i was thinking --same price more function. However, now i wish i have gotten the one with the caps. Less snag and probably more durable and also not having to worry about adjusting them if they get bumped. The only plus side is that i can quickly adjust the zero depending on whether i'm shooting wolf, m193, m855, or hornady tap 75 grain ammo. Does anyone know if it's possible to replace the turrets with caps, besides beating the crap of the scope and then sending it in for a replacement and taking advantage of the waranty?