I just purchased the new viper range finder. I find it very good when put against my buddy's Leupold and Sig. It is much faster read back than previous Vortex Ranger 1800 that I had. It reads line of sight or horizontal distance compensation. The menu is very user friendly. I have hit...
Check out the BEE Stinger side bar elite mount, or something similar. For the longer front bar, I am using a quivalizer on hunting bow and really like it. I have added a couple of ounces between the hood and the carbon rod. Idaho Archery in Idaho Falls should be able to fix you up.
You can purchase the fixed power wide angle/long eye relief eye piece for your razor. I have one, and love it for everything except digiscoping, as it is only ok for that.
I made the switch, but don't regret it at all. I can hand hold the 12 well. If I'm unsteady, I hook my fingers on my hat brim, or stay against a tree, or rest them on my bow. Although I went from some inexpensive 10x to razor hd 12x. I love them and use them for everything from hiking, to 3d...