Please, please help me with my setup. I'm lost, I'm really unhappy with my current audio setup. I have a Sherwood 6105 amp and Mission FS1 speakers. It just all sounds really plain and pathetic. So we are upgrading the amp but planning to keep Mission FS1 speakers. The room is about 16x20ft with kind of an 'L-shape' near the front of about 7x7ft. The fronts can only be about 4ft wide (because of the fireplace) or as wide as the room but then 2ft behind the center. 1) How high up the market can I go in terms of the amp without wasting it on FS1? Which one should I go for (say 1200 budget for now)? Multi-room setup is not a bonus for me, but I guess THX is, if people think it makes any sense with FS1. 2) I'd like to go for 6.1 or 7.1 set up. a) Is it a good idea to use them as satellites only and get something better for the fronts/stereo. If so which ones? b) Am I better off adding another one/two FS1 speakers. 3) how should I position the fronts depending on what fronts you'd recommend? 4) how high and far away should the rears be, do all three/four of them have to be the same height? Thanks in advance for any suggestions.