So, educate me on RZRs

I am hosting the Wells, NV UTV Rally in June. I posted the rally in several forums. I personally have a 2014 Kawasaki Teryx. The overwhelming responses to the rally have been about 90% Rzr owners.I know that Rzr dominates the market. Out here where I live and ride, there are no sand dunes or mud. We do have 1000s of miles of old two tracks and we do have amazing trail rides. My rides are almost always 100 miles or more long. I can do about 160 miles to a tank and with the gas I carry, I am good for about 250 miles. I don’t need to carry more than two, I do like to have quite a bit of storage, and fuel range is important to me. We don’t have 50" gates out here, so I prefer the stability of a 60" width.
I do like having a wet centrifugal clutch on the end minimizing belt deflection and wear. I like having a machine with fairly easy maintenance and high mounted easily serviced air filter. I don’t like a 50 mph limiter imposed by the ECM, I don’t like a UTV 2 seater to weigh 1500#. I would like more horsepower. Which Rzr would you recommend at a decent price?