It's in the hands of morphsi now.
Like I said before, I used the Halide Bridge for transport. I wanted to give the Marantz CD player a spin, but time didn't allow. One more week would have been better for more comparisons.
The Ref 7 was left turned on the entire time it was with me.
I used the Ref 7 only in balanced mode(amp and headphones[Denon 2k & 404LE via SRD-6] also) for the entire time, and my EAD is unbalanced only, so I dunno exactly what the technical differences are there.
I listened to the Ref 7 exclusively until the last day, when I switched the EAD and Gamma 2 back in for a moment(each) to do some comparisons on just one song. Unfortunately I have not listened to anything that is beyond this price point, so not much help there. Although it seemed to edge out my EAD on the last bit of resolution, it was a close call on all other areas. The EAD's PCM63 seemed to produce a more 3D soundstage, as well as a bit lower, more defined bass reproduction, but other than that they are pretty close. I think my EAD sounds more organic, more real. The Ref 7 more clinical, cold, and not as musical. More time with each could turn things around, or make them closer. I also noticed that initially, I felt as though the Ref 7 had particularly good bass and midrange slam, to me. Also, I seemed to like this dac better when listening to 192k Grooveshark files as opposed to FLAC on Foobar.
Many thanks to Kingwa for loaning his Ref 7, and to Currawong for initiating the loaner program.