I've used RF's from several different brands including Leica, Leupold, Swaro, Sig, and Vortex. I've had trouble with all of them, mainly losiing their display or RF being jacked up except for the Vortex as I've only had the Fury AB's for about a year and a half. IMHO, since they're all Chinese electronics (no matter the brand), I'd get the one with the best warranty as you'll likely need it at some point. If you don't consider yourself lucky.
I have a WILD M41 rangefinder that is Swiss made with no electronics at all and has worked perfectly for more than 25 years with no issues !!!!!
only problem is that it wont fit in your pocket or your backpack but will fit in the bed of your truck.
