Maybe the point of MCC training, long a standard in Europe, is that a multi-crew type rating, BY ITSELF, is not enough to ensure that pilots understand the basics of manging a multi-crew cockpit in good times and bad? An awful lot of accidents in multi-crew aircraft seem to have with cockpits full of experienced crews.
"Is he still on the runway, that Pan American?...." No answer from the Captain. No Action by the First Officer. No further action by the F/E. 583 dead.
etc etc etc
Surely training to help in avoiding things like this is worthwhile? The Manual of Standards for MCC seems to this ancient aviator to have some good stuff in it.
And does MCC training raise any revenue for CASA? Wouldn't have thought so.