I will buck up for a fine pair of IC's, Warren. Because when I did for the PC, the difference was astounding. I put in the Mini Khan Plus yesterday. My wife then came home and said as she was walking up the stairs, "What did you do to the stereo? It sounds awesome!" So I'm curious to find out about what a special IC would do for me as well.
Thanks, Drew, for the comments. I'm curious to hear the RA, as I know that it is a wonderful player. My preferences tend to lean more towards the signature of the Prima/Capitole, with their inherent lush and laid back sound. I actually got a little concerned about heading in the direction of the Opus 21 only because I know that you've found a step up in the Audio Note products, and they just don't do anything for me. OK, start throwing the rocks everyone! I've actually spent a lot of time with the DAC 4, and although I would give it a 5/5 star rating for doing everything 'right', it just doesn't take me in like other players do.
So I'll play around some more with what I have, and spray myself for upgrade fleas. Because I got a baaaaaaaaad itch!
Thanks again.
Howard/Howie/Word/Bubba