I'm building a new home and will have a dedicated home theater. Room is going to be 14'X25'X8'. I currently have an open area in my basment and am overall pretty happy with the HT sound. Here's what I have: Denon 2807 Receiver Klipsch RC-3 for center Klipsch RF-3 for fronts Klipsch SB-1 for surrounds SVS PB-12 Plus subwoofer There is a small possiblility that I could get a pretty solid bonus right before the home is completed. If that happens, I'll be able to upgrade the speaker sets. My question is, since this is a "decent" HT Speaker set now, how much more will I need to spend on speakers to get a noticeable difference? I would definately keep the SVS sub and the Denon (I just got them 6 months ago). I don't want to spend any money unless it's going to make a pretty significant difference. Certainly, I'll go listen to various systems between now and then, just thought you all might have some insights for me. Thanks!