First, my system: an h/k AVR 520 receiver; a Rotel RMB-1075 5-channel amp; Axiom speakers, but I'll probably be replacing them with M&K S-150's. Anyway, the h/k receiver has been acting a little "strange" lately and I have the itch...:b I was close to getting a B&K Ref 50, but I decided to wait. Am also looking at the Anthem AVM-20. Plus, I'm looking at the Denon 5803 and the Pioneer Elite 49TX. I'm keeping the Rotel amp, so the receiver's amps would go unused. As far as features, the one I really like on the Denon is the up-conversion to component out. Do any of these others offer that? So given my four contenders, which one would you pick and why?