This isn't about CESA. It's about ODP.
The earlier reference to tryouts SEEMING rigged is bang-on. There's no way the current tryout "format" can do anything but confirm evaluators' preconceived notions of players' abilities.
In some instances, those notions are no longer valid. In others, they never were.
I have observed ODP for a mere three seasons, including 3 trips to W-S and 2 to Tuscaloosa. During that short time, in one gender/age group, I've seen a bunch of poor choices by evaluators NOT INVOLVING MY KID. When you see a lot of seemingly inexplicable mistakes by supposedly professional evaluators, you eventually ask yourself, why?
My conclusion is that the tryout process is flawed, a situation made worse by club-affiliated evaluators hyping their own.
The solutions are obvious and simple: Change the tryout format. Require that club coaches recuse themselves from discussions of their own kids.
That neither is even considered by the powers that be tells you everything you need to know.