Since they reversed the order of post season, this is how a flight II team will complete with a Flight I team: There are usually a small handful of teams that get better throughout the season with AAA cuts, post september adds adds - or injuries healing up. That option is gone now.
So if you have a hot weekend your first week as a team, you are in. If you struggled for a three day stretch - you are out.
I kinda like the post season AFTER the regular season, where teams can play them selves into AND out of playoffs over the coarse of several months.
If CAHA simply limits clubs to 1 AA team per club per division with the prerequisite of needing an A team at that same division, you would have at most 9-10 teams from SOCAL at each Peewee and Bantam level. (given which clubs have AA teams today).
Then let them square off and be done with it.