I just sold my Coleman 247BH last week and started looking at Bunkhouse 5ths. Had a list of 9, narrowed it down to 4 models, then went and looked at them, several times. Narrowed down to two, a Keystone Sprinter, and an Arctic Wolf. The price difference between them is $4,000. The Keystone had massive quality issues, the cabinet doors were cheaper than Home Depot budget cabinets, parts were loose around the slide, about the only thing it did have was an upgraded suspension. It didn't even have auto level.
Next I looked at the Arctic Wolf, a 3660SUITE. Solid cabinets, well made doors, no rattles, about what you could expect for your kitchen. Includes auto level, and the command center that lets you run all the controls from your smart phone. Montana is one of those brands considered higher end, they run upwards of $100K, yet I had a cabinet door come off in my hand.
Pays to research and inspect them all, price of the unit doesn't mean it is quality, yet sometimes you can find higher quality in a lower cost one. The Arctic Wolf is $41,995. I know the OP is looking for a TH, so this post just as a reference of what to look for. IOW don't discard a lower priced one without first looking at it. A similar Montana was $74K.