Hmmm - no one has mentioned the MX-850 yet, so I will.

Remote Central has an MX file that has every Denon receiver command (including individual + and- volume controls for each speaker and the sub). It's lke a candy store.

With the powerful macro capability, one button for virtually everything is available. You can do it all on the PC.

Check Surf Remote Control for open-box pricing. It's a great remote.