Pleasantly surprised by the responses. I was bracing for all the Vortex supporters to come out of the woodworks and comment how a Viper PST gen II and S&B PMII are basically the same quality wise (I've actually seen this comparison seriously made).
I think Vortex, for their price points, usually have a competitor's scope in the same price point that is better feature wise. Where Vortex outshines their competition is the warranty you get. My brother had his rifle slide down a rock face and fall about 80 to 90 feet. His rifle and Vortex Viper scope were damaged beyond repair. Vortex had him send the scope in and they replaced it.
Vortex isn't a bad scope company but they have some fans that really over hype their scopes. If you know what you are getting and can objectively look past all the supporters I don't think you would be disappointed with a Vortex. Just don't expect $2k+ quality in a $700 scope as some would have you believe. Realistically that $700 vortex scope is probably a $500 - $600 quality scope BUT with the best warranty in the business thus far where you can sleep at night knowing if you break it for pretty much any reason you will get a replacement. For some that reassurance is worth it.