The Burris RT-6 is a decent budget scope. I just ditched most of my 1-6x optics, as well as a few 1-8x scopes that didn't please me for whatever reason. I have rationalized my LPVO holdings while doing a bit of upgrading to 1-8x or 1-10x across the board.
I quite like the EoTech Vudu 1-10x Scope, but at $2K it is a bit pricey to put on numerous guns. That is where the Swampfox "Arrowhead" 1-10x Scope comes into play at the budget-friendly price of $769. The same applies to the 1-8x world, where there are many more choices available. I had several Trijicon Accupower 1-8x Scopes which were superb, bomb-proof (but heavy), optics but I found the Reticle too thick at 8x where I spent most of my time. I also sold off all of my 1-6x Vortex PSTs, Trijicon Accupoint and Burris RT-6s in order to fund some additional 1-8x optics. I still have an Elcan Spectre DR 1+6x that I just can't part with, but most of my stuff has gravitated over to 1-8x. I have a couple of $880 Vortex FFP Strike Eagles which aren't bad for a bargain 1-8x LPVO, but the Arken is the new standard in 1-8x budget LPVOs as far as I am concerned. I have no less than 4 of the Arken EP-8s mounted on guns that Poly still wants to ban. Arken really hit a sweet spot between reasonably good glass performance across the 1-8x spectrum, combined with an intuitive FFP reticle, sufficiently bright illumination, durable internals and surprisingly good fit and finish. All for $500 with Flip-Caps!