A realist would know that PW is watered down. B is basically in-house. BB/A is a hodgepodge of kids that belong there and kids that don't. AA isn't much more consistent. There will likely be a Ducks PWAA team next year with 07s on it, but the question is if it'll be all 07s or have some 06s like the Kings PWAA 06/05 team this year. If the Ducks ever want to seriously contend with the 07 Kings, who will get better and better as the years go by, they'll need to make some tough decisions this Spring.
No bone to pick in this thread, but Peewee B is peewee B. If you want to play hockey, you have to start somewhere.
You mention BB/A is a hodge podge of kids that don't belong there. Where do they belong then? Then you write that AA isn't more consistent. How many games are you watching? Good teams at AA don't have serious weaknesses and are consistent.
A piece of advice, get informed before you have little Johnny Hockey skate up. More than one team has struggled skating up this season and sometimes clubs push kids to skate up to meet tier requirements. The Kings team you reference has one win in CAHA.
The only division you haven't mentioned is, AAA. If you are looking for that, I'm sure you can find it. Somebody will tell you whatever you want and cash the check.