Still irritated I have an extra bookshelf and wall speaker from my home theatre install since they only sell the things in pairs. I'm sure that makes some audiophiles cringe but it had to be for the room layout.
Lots of fun when you can crank it up, better than going to the movies IMO b/c I can drink a beer, pause to make a snack or hit the head... problem is there aren't that many times I can use it's full potential. For run of the mill TV viewing it is hard to get the settings good for regular dialogue without being way too loud.
I have wireless headphones in the bedroom, don't miss a thing with those on and don't disturb a soul in the house. I might get some for downstairs so I can enjoy the 60" screen and some real sound when the kids are in bed or wife is chatting on the phone next to me when I am trying to watch TV.