I have to say I am partial to North Country.
Wife and I lived in Franconia for 3 years. Loved it. Exactly what you're looking for. We had a perfect view of Canon Mountain and Lafeyette. We've recently moved up to Whitefield. Franconia and Whitefield are pretty sleepy, but Littleton and Lancaster are thriving, despite not "looking" like anything on the map.
I really think North Country is underrated. There are about a dozen or more free staters up north. So, we're nowhere near as huge as down south, but the living up here is fine.
Tarrin, welcome home, finally!
There's one point about the North Country that you might find useful: the U.S. Olympic Ski Team. Their official team physicians are at Alpine Clinic in Franconia, and I've heard nothing but rave reviews about Dr. Chen and associates. Even local folks who need worker's compensation-type surgery do their best to get treatment there.
I'm in Lancaster. I wouldn't suggest Berlin, but don't let that dissuade you from doing all the research you need to do about the right place for your services. Traditional chiropractic is underserved here, but I know that's not what your'e interested in. With the grand hotels, massage therapy in spa-type settings has a market, and there are more spas here than you would think could exist, but the tourism market seem to make it work.
Mountain View Grand, Mount Washington Resort, Bretton Wood...