I don't have anything against large houses in general--many of them, especially the old ones were handsome, lovingly crafted, and stand the test of time. My grandparents' house was like that; it housed a family of seven plus live-in help, so they really needed the space. It's the "Mc" part of McMansions that indicates cheaply made, poorly designed, and destined to be torn down before its time, I think.