So 3-5 times a year I do a DJ night for fun at various local venues; old school stuff. People seem to like it. Anyway, I always set up a conventional 2 ch setup in the front of the area. Coming up I'm going to use more gear and put speakers "in the four corners of the dance floor room". Not that it completely matters in this setting, but do you suggest keep a semblance of stereo with same channels on same side of room, or what about having channels fire at each other diagonally across the room. I know, heady stuff, this.