don't forget to add following lines for each civ:To pick the civs you like on your favorite map, cut and paste the "Begin Game" and "Begin Player" code.
CivicOption=CIVICOPTION_HEALTHCARE, Civic=CIVIC_SHAMANISM
CivicOption=CIVICOPTION_EDUCATION, Civic=CIVIC_IGNORANCE
If you don't add those lines, at start all civs will have despotism x3 on their default civics and it's huge imbalance. You need to also check starting tech section, as those have been changed in RoM.