I don’t think there’s a regional split on brekkie, is it? (I know there are US/ non-US rules on things like bed type). I *think* the split is by brand, hotel/ resort, lounge/ no lounge for a total of 120 or so different permutations.
Edit: Ah no, I see that for some legacy Marriott brand resorts there are different benefits by region. So potentially thousands of different permutations.