I am just putting the finishing touches on my dedicated theater room. The room is approx. 24ft x 12ft. With these dimensions, the front and center channel sound 'far away' from the seating position - especially with the rear channels being right behind my theater seats. I am wondering if adding two side speakers will help. Will this help improve the sound coming from the front, or will it just make it sound hollow with more surround speakers?? I guess I could buy a set of speakers and try it out but I hate buying and returning stuff. I guess this would be a Dolby 7.1 setup which my H.K. receiver supports. However I understand that no DVD's at this point are really made with 7.1 sound..??