I also use a Mac Pro as my ONLY source but use Firewire which is superior to optical! Why don't you consider this option as well!!
By the way try Plex, a media center application with excellent UI and sound (better than itunes). Also there is remote functionality available.
Happy Listening,
Mike
By the way try Plex, a media center application with excellent UI and sound (better than itunes). Also there is remote functionality available.
Happy Listening,
Mike