I'm thinking of replacing my Soundblaster Live OEM with either the Soundblaster Live 5.1 or Audigy. I currently run left and right analog out to my receiver and use Dolby ProLogic 2 for the surrounds, but I want to run to the rca digital input on my receiver and use that to decode DD and DTS to fully utilize my surrounds and to get the best possible signal. I use the computer as my DVD player, run composite video out from the video card, and switch everything through the receiver. I could get a separate DVD player, but I would prefer to wait for the SACD-DVD Audio battle to finish. The Soundblaster site is more than a little confusing on that score. Anyone have some advice or pointers. Thanks