I mainly play games and listen to music and watch movies as well. Generally I use headphones but when I don't, I still want to be able to have a decent sense of position (FPS's). I'm currently interested in the Swans D1080MKII but wasn't sure what to choose as a center. If I went with this setup I would more than likely go for a Dayton 100 for the sub. What I wanted to know is, would going 5.1 make a noticeable difference in movies and games if you are playing them in a fairly confided space?