Moggiee - I don't need to read LASORS, I have a copy of JAR-FCL 1, a far more accurate document. I do not deny that JAR-FCL 1.261 states that the MCC practical training may be reduced to not less than 10 hours, but it does not say that this 10 hours must be in addition to the type rating course as you suggest.
Much of the type rating training on multi-pilot aeroplanes duplicates the requirements of the MCC course and the hours may be credited for both purposes. It is the opinion of the CAA that a single extra STD session is sufficient to sweep up any MCC requirements that are not included in the type rating. I am also aware of at least one combined MCC/type rating course that has no extra STD time over the same course without MCC.