I hope this isn't a repost (didn't find anything with search) and for now it is of limited interest but maybe these guys are considering other models as well. Anyway, this took about 45 minutes to install. It has taken a little while to adapt to the messages bur I usually react to the audible and then try to determine the source from the display. The adapter has a connector for plugging in in place of the remote display and then taps into the CANbus to display the messages in the instrument panel display (radio info is displayed when no V1 alarm present).
Display at V1 power up:
Some more picks of my install