i have to admit.. assuming the sound of this rig is incredible.. and I'm confident it will be. Its going to be nice to be "done" for a while. I wont have any more money to spend on audio equipment and even if i do, I wont have that nag of.. well maybe if i tried that other amp.. or a different dac, or this tube or that tube... cause ya cant! at most i may try a cheap $5 lod vs a $40 one, and maybe ill buy a USB isolator if the thing does usb, just to see if it really does anything... i have no intention to replace my ipod touch.. sure there may be a few settings to tweak around with, but for the most part... just enjoy. sometimes having no choice or what if to think about is a good thing. I for one am looking forward to it BUT THE WAAAAAAATING! AHHHHHHHHHHHHHHHHHHHHHHHHHHhhhhhhhhhhhhhhhhhhhhhhhhhhhhh!