if you looked at a mirror image of your layout, enlarged it slightly... put in a gym where your unfinished storage is next to the bathroom and added in a full kitchen/bar where the playroom is you'd have my basement... our theater has one wall open to the rest of the basement that can be closed off by velvet curtains... our multi-use space has served us quite well and i've never felt i sacrificed my audio quality significantly... i hung the r/l surrounds and the two rear surrounds from ceiling brackets... we think the setup is great for entertaining (i.e. not primary movie watching time) to leave the projector running on discovery HD, have the curtains open and have people hanging out... in addition, we've got a pool table (coin-op bar table), pub table and L-shaped booth/banquette... we've used it for a year and are having the final painting (black ceilings with aged parchement wall effect and black wallls and ceiling around HT) completed today... we definitely went for more of a pub feel and are very happy... i'll through up some shots when it is completed...