I've not run any others recently. I had the Emo UMC-200 before it, which I was more or less happy with too. It had bugs at first, but they fixed them with firmware updates. I had a Marantz 8300 before that, which I was also happy with, but the calibration definitely helps. I feel the current version of Emo-Q, their calibration software, does a pretty good job. Seems to have done better than the UMC did.
I have an Oppo 105, so it sort of hurts me, but it does have stereo analog. Multichannel music still sounds good on the MC700, just not quite as good as the Oppo and it was like having a unique set of calibrations by using the m/c analogs since it was on the Oppo side without having to change anything on the UMC. Oh well. I can just make similar manual adjustments on the MC, I just have to remember to switch between them. UMC and the MC700 allow you to have 3 sets of calibrations (actual calibrated which you can modify and 2 manual) and they have a "flat" setting with no EQ, so you can make different settings and switch between them.