Did a 350 person wedding this weekend that went great and as usual I put my subs in the corner facing the wall. Throughout the gig I noticed the bass was sounding a bit muddy and as I checked out the subs I noticed the wall was made mainly out of sheet rock causing that irritating rattling noise as basslines hit. I also felt as if the sound was escaping into the room behind the wall. Due this I feel that it is better to put your speakers against the dancefloor to cover your dance area if you don't have a well built wall (solid brick wall) to place your subs next to and aim your subs at. What do you guys think?