I don't know if there is real civet in the two, but I think most civet nowadays is synthetic, if else, for reasons of cost. I don't find MR particularly civety; MKK and APLS yes. A current civet bomb is Amouage Gold man (at least the one I have). In vintage, My Sin.
there was a recent thread about perfumes rich in civet, dont' remember the link.
cacio