How reliable and capable are the 900s in rocks/woods riding?

I live in the yukon(beside alaska) and the trails up here are going over rocks and into the woods and over logs/stumps. Would a rzr 900s be a good fit? Or should i look at more of a billy goat like the wolverine rspec? Also i read ALOT of problems on here about their rigs i would say 3 out of 4 posts are issues ppl are having. I’m not going to be running this thing through mud holes going full throttle. Or is there a better fit for me?