Did the magic happen for you? I fancy picking up a Morningstar MC6 so as to get use out of the expression pedal stuff. But am painfully aware that I get snowblind very quickly indeed when it comes to dealing with things which are not astonishingly obvious. The amount of kit I have bought, looked at and sold before learning it, is embarrassing.
I am aware that it would be doubling aspects of my Midimouse 3 but I could shift that if the MC6 is idiot proof. And I mean really idiot proof.