We saw Montana's front living in Nov. at the Pomona RV show. Interesting layout. Agree with kyleigh01, there wasn't enough closet space for such a large bedroom. I noticed that one side of the king bed was so close to the wall, you would have to crawl in to it. Their website drawing of the floorplan is deceiving, because it shows way more room than it really is. Didn't like that at all. And still no nightstands.
I think the living room height is a little low for tall people (we are a tall family). Although there is enough ceiling height, it seemed a little cramped. A little closed in. Lack of windows. Big issue, is no chairs. It's all couches, and DH hates couches. Needs a recliner. The salesperson said "sure, take out a couch and put recliners there". If the sliding mechanism is under the couches, it can't be changed. I noticed at the RV show, that I knew more about these RV's than the salesmen did. I can see some might like the floorplan. I might be good for some families with small kids. Sort of like a playpen area. I think couples, with no kids, want some recliners.
Anyway, not for us.