I have 1990 Khorns, RC3 Center, Heresy 2 rears, and a KSW 15 sub. I want to upgrade my old Yamaha amp to something better-budget is an issue as I need to upgrade my center and my TV. What can I get for a $500-$750 budget that would make me proud. Any comments on the Pioneer Elite line-I see several on Ebay in that range(VSX84 or VSX01) for example that have all the movie modes and are Ipod and Sirius ready. If anyone has any preferences or experience in that area, I'm all ears.