I've recently started using one of the solutions offered by the author of the article. It works extremely well in an 800/861 environment:

http://www.audiocircle.com/circles/index.php?topic=34196.0

DirecTV HR21, Ram modded Oppo 93, JRiver MC17 on Win7 wi/SSD, Empirical Audio Ultraclock Offramp, 861v6, Bryston 28B SST2 amps, Salk 12" Soundscapes with Dueland caps, RAM modded Audyssey Balanced Pro, Lumagen Radiance, MarantzS4