Since the brackets will be separate, why don't those who have committed to their 2 to 3 plane series figure out what kind of scheduling it will be.
Because, you will be in and out in about an hour, 2 at most.
1 month per plane.
Week One, full bracket. 1 set of fights (more if we do two planes per bracket) 7 duels take about an hour.
Week Two, winners bracket
Week three, losers bracket
Week four, finals, king of the plane crowned.