I've no doubt you can drive a 6x well, but they are not for me. Used to use mostly fixed powers in the x6,x7,x8 and x10 range and still have a couple, but prefer variables.
The Falcon is made in China to a price point. I would not want it on a "serious" rifle as I am far from convinced about its build quality nor its reliability, but for a bunny basher on a .22LR, it does ok..
The truth is there are very few alternatives in FFP, Mil/Mil SF configuration, especially over here. Even the nearest Vortex offering considerably more expensive..
I should add I wanted something in FFP Mil/Mil and SF to match my S&B PM11..