I can say that I am truly there, not interested in even cable changes at this point, the system sounds amazing and will only make a change if I have a piece that wears out or breaks. Now with that said, for the need to tinker and compare pieces, I started putting a headphone system together for my home office and am having a blast doing so. I am really surprised at the great deals available as you cut your budget back to a reasonable amount and take advantage of the trickle down technology that the big $ pieces award you.