Hi Project86, are you still burning in your MX2? Mind give me some first impressions or kind of a non-serious review? Better if you could add comparisons to other similar priced products.
I'm keen to order a MX2 but still want to get assurance (from your review) that this 200 bucks are well spent.
Early impression is that it is a nice little unit, and a worthy refresh of the original (which is a classic, imo). It sounds roughly the same in terms of sound signature as a DAC, where it seems to have improved clarify and refinement. As a headphone amp, it's a bigger change - a much more "mature" hi-fi sound which is significantly more detailed. Most people would like it but I'd watch out for bright headphones as they may not pair as well as the original (which was somewhat forgiving).
These are early impressions though so things may change.