I'm not going to deny that there's good stuff in Complete Psionic. There is some good stuff.
But as a book, it's worse than useless to me. Why? Because it's less than half usable. Adding it to my game would add a
lot of work for me, because I'd end up doing the jobs that the QA and editing teams were supposed to do. I can't hand it to a player and say, here, take a look at this. (I'd be happy to do that with Dragon Magic, or Complete Mage, even though I'm not about to allow every option in either of those books -- the options that I consider bad are very small compared to the number of options in the whole book.)
The Lurk and Ebon Saint seemed okay, but didn't do much for me -- my campaign has had
Psychic Ninjae since day 1.
Cheers, -- N