I'm married and have "my own" semi-dedicated listening room in which I make all the decisions, and I consider myself lucky in this regard. But WAF prevents me from getting into HT to the extent I'd like. I do have a widescreen TV and DVD player, and can pipe the sound through a good outboard pre-amp/amp/speaker system, but my wife will seldom let me play this system at realistic levels and so I watch many movies with headphones, and I do not have surround speakers-- no point in it as wife refuses to listen to bomb blasts, shooting etc. I like a broad range of movies, and occassionally she will join me in a good Drama. But she is so used to listening to the compressed sound of regular TV and radio, that the dynamics of good quality DVDs bug the hell out of her, and she refuses to tolerate a WIDE dynamic audio range.
So, what would I do differently if not constrained by WAF? I'd have a full blown HT system, a second very good stereo system in the living room, and when the mood stuck me I'd play ZZ Top at "disturbing the peace" levels. Still, on balance, I wouldn't like living alone, and I feel that we've made good compromises under the circumstances. We each have our "own space", and I hardly feel deprived. Cheers. Craig