I think there is way more potential to upset someone by being a live-aboard rather than the type of boat you own. The simple reason is that you are physically there vastly more often and, hence, someone might not like a particular behavior. Some of the things that I really dislike are: smoking (I can smell it 200 yards away and prefer fresh clean ocean air); filthy unkept boats (my harbor has a few of those); loud music (not following noise regulations), and oh, the folks who talk, almost scream, so loud that you are hearing them all across the harbor. Those are things that I find personally disturbing and most people will have their own list, that may differ considerably. Boat types are more like pet peeves. For example, I find hydraulic boat lifts to be ugly and would like to ban them, but, a lot of folks really like them. OTOH, sailboats are no concern unless they can't keep their sheets properly secured and I often see in high winds.