Ehem, I think that he was refering to the Emotiva seperates that are to included HDMI 1.3 that are coming out near the end of this year, if he wasn't suggesting that, it is still a very good idea. The Klipsch sound their best with some oomph behind them, like a real power amplifier.
If you cannot wait 3-4 months for that I would suggest getting a budget AVR with preouts (Yamaha RX-V659) and a
Emotiva MPS-1 power amplifier. Then when the new preamp comes out you can either sell the RX-V659 or use it in another room for a smaller system. (if you have an AVR already, see if it has preouts) The MPS-1 is going to be more linear than most any receiver, capable of handling low impedance swings that the Reference series Klipsch induce on amplifiers.