My wife and I just upgraded to around 3500 sqft by buying and remodeling a house last year - up from about 1400 sqft in a downtown, loft apartment. We miss the location; it was really nice to just be able to walk downstairs and have our choice of restaurants, downtown activities, etc.
On the other hand, now that we have this much space we're trying to figure out how we didn't kill each other before. :biggrin2:
I can't imagine living in tiny spaces like that. I need a lot of elbow room, literally and figuratively. I'm not a giant but I'm certainly not a small man and while I'm not exactly svelte I'm not a bowling ball either. Clothing manufacturers seem to think so, though. I'm a hair under 6' but I have to get any dress shirt I wear tailored as I need a 19.5" neck, 36.5" arms, a 55" chest, and a 42" waist. I think I would last about three hours in one of those tiny homes before going into "Hulk" mode and literally busting my way out!
Oh, and a note on the remodeling thing...
The absolute best thing you can do for your marriage: a master bathroom with separate vanities!
I think the biggest market for these tiny homes are millennials and to some degree (as 92tide so eloquently put it) the hipster crowds. Granted, you have others who do but it seems the biggest consumers of these homes are millennials and hipsters. It is definitely not for everyone for sure.