Kimmy,
"As I understand it, the current requirement (read interpretation) for Mustang C&T is for 4 company check rides in a 12 month period, each of three hours, plus check rides with CASA, as CASA requires" - for the second time please post the specific details and not an "as I understand it.... which with all due respect means nothing (to me at least).
Looking forward to seeing the specifics please.
Cheers.
VH-MLE