I found the English translation from Japanese of the main user manual difficult to read - in fact it's a long time since I've seen such a bad user manual (especially for such a high value product).
I suspect an MMCS manual would be even worse...
I'm looking forward to collecting my car on Friday (fingers crossed) so I can play with all the bits for real and learn that way...
In the meantime, this manual translation nonsense reminds me of a great story. I was involved in the design of an new sound desk made by a well known Japanese company. One of the early manual editions had a section detailing how to swap out some cards which involved removing some screws.
To highlight which screws to unscrew, the manual had a diagram with an arrow pointing to each screw - with a poorly translated version of the word "Screw" alongside each one. I don't want to swear, so use your imagination, but suffice to say it started with "f"...
Ahem...
R