"Best" has very different definitions depending on application. It's our pleasure, as a long standing supporting vendor here, to discuss the different available options and special opportunities with you. Please give a call, 516-217-1000, when you have the time. Thanks
Ive got the Maven RF1 and love it. I was able to range trees at over 3k yards this last elk season when the conditions were clear. For about $500 shipped, its up there, but Maven offers the same lifetime warranty as vortex, and Maven makes a lot of their stuff here in the USA "with global components". Check them out.