My husband and I don't have a TV in our bedroom. We'll go to bed at different times, and a TV going is just too much light and noise. If one of us wants to fall asleep to a TV show, there's a very comfortable couch in the living room.

I think it might be different if we had kids. In that case, having a TV in the bedroom can be useful, in case you want to watch something kids aren't old enough for yet. But it's just the two of us, so we keep a TV out of the bedroom. The bedroom is for sleeping and other activities.