I've had my UberBuss running since last friday. Dave did do a partial break-in for me. Mine has Furutech gold all around.
It is pretty much the same as when Satfrat brought his over, extreamly clear vocals and instruments and their position on the soundstage is more apparent. The video colors are more vibrant.
I have my BPT power conditioner, Reval 15 Sub, AVA Insight+ Dac, and D-Sonic Magnum 2000 Amp plugged into it. My Sony 60" TV, Anthem D2v, OPPO BD83, Squeezebox, Tivo 3 and Sony Pearl projector are plugged into the BPT. I have all Morrow MA4 interconnects all around and Black Sand Silver Ref MKV power cords on most everything.
I never tried the MajikBuss but the Uber isn't going anywhere.