If there are 4 games a year. I'd say run the first three as normal. or is we have 3 a year the first two as normal.
For the 4th game all World champions qualify automatically (max of 6) and then highest average score of the rest fill the rest for a super league.
Personally i don't care either way for a champion on champion thing, but if it was gonna happen make it the last game of the year. not every other game.
Plus we still haven't had a repeat yet, but should one happen it would be nice for someone to get some brand dominance i think.... then get knocked off and possibly find themselves on a different brand.