Lots said and unsaid in the previous posts. Maybe attitude... but thats okey too. Owner opinions are based on personal experience and thats what we all want to know about. If we agree or not, thats another issue. But, everyone here should be able to voice their opinion... even if they are wrong... LOL . Ya gotta have a good sense of humor to stay on this forum.
Now back to your possible- future- maybe - RTV purchase. As a disclosure, I have a 2012 RTV 1100. It works for me. I have several rural properties that are 3 miles apart. I can drive on back roads and am not bothered by the local policia. So, I really enjoy the creature comforts such as the heater/AC in the 1100. And, I also have all the utility that the 900's enjoy. All my off road use is on cleared trails and farm fields. Actually I use the OEM worksite tires (with chains in winter) and they work just fine for my use. I don't have animals to raise or crops to grow so all my work with the RTV is on an 'as needed' basis.' Being retired allows that kind of schedule. I've been down the farming route and know it's hard work 24/7... especially as BorderCollie and others have shared with us.
You can always get a 900 and add an aftermarket roof, windshields, doors, cab, etc. (And a bunch of other stuff too... lol) Maybe with your deal, he/she would be to throw in a 50 hour scheduled maintenance.
Lots a luck.... I gotta go, have appointment at the beauty salon.