Well, this generated an interesting dialog! As they say: "I used to be a great parent until I had kids." As the father of twin 6-year-olds, my view is that it's unreasonable to expect kids to live like adults. Yeah, I suppose you could discipline children like you discipline dogs, but you'd be depriving them of a childhood. Our family room will be a kids room, so I won't be asking the kids to watch out for speakers, cables and turntables. They do like music, though, of all kinds.
I'm going to check out some good in-walls, like the Niles, for the family room. But I'll keep my B&W's in a room set aside for adults.
As for you single guys, you shouldn't expect visitors with kids to be able to have a good time in your listening room. Either the parents have to keep their attention 100% focused on the kids all the time (which destroys the social visit) or the kids will destroy your stereo. I'f you're going to invite kids to your house, entertatin them in some other room.
--DZ