I shot you a PM on this, but I thought that I'd ask out here as well. What firmware version and theme are you running on your D2?
I've replied but for the benefit of the others I'm using firmware 3.54 and the Simple Vertical Big Album Art flash skin (found on the iAudiophile.net forums, second page of the completes flash UI sticky).
There has have to be 50 different, more portable and less valuable amp (it's mahogany on the go man!) for a Super.fi 3. I would definitely like to see a picture of that rig, with some huge IC and a 1/4-1/8 adaptor for the IEM.