Lots of solid info
herePersonally, I'm from Montana, spent many winters there, if I wanted to "try a Montana winter" I would rent an place (not in Missoula or Bozeman though, due to the Universities) and
NOT try it in an RV.
One of my old college friends stayed in Bozeman and became a real-estate agent. She -loves- selling homes to people from "down south" that plan to "live in Montana" as she figures about 80% end up selling the home again the next summer.
Montana winters can be hard.
That being said, the Ravalli valley gets some of the mildest winters in Montana, lots of snow most years, but not as cold as areas east of there.
2008 F350SD V10 with an 2012 Arctic Fox 29-5E
When someone tells you to buy the same rig they own, listen, they might be right. When they tell you to buy a different rig then they own, really pay attention, they probably know something you don't.