What would you upgrade next ??

Actually gives me goosebumps.
Mabon
3/21/08

Mabon, you say your system gives you goose bumps? Good God man! that is what is called "an emotionally involving system." That is what we all strive for and many do not achieve even having spent many thousands of dollars! You have what is called "synergy" with the components you've chosen. That my friend is worth holding on to. I would definitely keep the core of the system (amp /speakers) for sure. Your source would be the one area where you may want to focus. I'd suggest keeping the one you have (the Arcam) while auditioning other cdps head to head against it. Once you find a player that brings you more emotional involvement than the Arcam, then keep that and you're free to sell the Arcam if you choose. If you can afford to do this, then that's my advice. You're very fortunate to have put together the right components for the all important amp-speaker synergy. That's half the battle in my opinion.
Good listening!

If you are amazed at the responses, then consider again what you said in your original post. An emotional connection with the music coming from your speakers is not always so easy to come by. If the sound of your music connects with you on an emotional level then that is really what most of us are about here. (having a system that moves us) I think my suggestion of focusing on your source is, pardon the pun, a "sound" one. If anything, the Arcam may likely be the weak link in your system. From most accounts, your speakers are excellent and ARC gear has a strong following. Take it from someone who has struggled for years attempting to get a system sounding right, you've achieved something significant already. Before you go mucking about with different cables etc., I would shuttle several digital sources through my system head to head against the Arcam (doing A/B comparisons). This is one of the easiest and simplest ways to take your system up a level without losing the synergy that you have now. If none of the players you try clearly outperforms the Arcam then at least you know that it is creating it's own magic in concert with your preamp/amp and speakers. Let me remind you, in system building, synergy can be very elusive. I know of a few guys who started making changes to their setup and the result was, they lost the magic and couldn't restore it. The source is the way to go.