Marty,
I think it would work well, but in Montana the only catch is the weather will be too rough before long to use it. It could be good for Late Spring - early Fall.
I bought a Ranger with a cab and tracks a number of years ago and thought it would be so awesome. I rarely use it. The more someone hunts a few spots and needs a way to get to them no matter what, it is great. For me, I hunt a lot of properties spread out over hundreds of miles, so I got tired of trailering it everywhere and loading it and unloading. If I had one or a few huge properties, it would probably be the ticket.