Do you have room for, say three SCS3's for L/C/R? The SCS3 is often overlooked for L/R use, but I find it to be an inscredibly impressive speaker for its size/price. Three of them across the front with Powerpoints for surrounds would make for one heck of a system. The SCS3 has remarkable low end excursion, too (46Hz-22kHz)). But, of course, a qualtiy subwoofer would make for a good addition.
