Nice! Not sure if you read American Alien, though: in that one, Pete chews out Superman for fighting Batman because Max Landis wanted to take shots at the Man of Steel himself.
Kinda why I don’t read much Superman anyway but that’s just me: I don’t really like conflict.
I just finished that one as well. I thought it was good but not good enough to commit to reading the second White Knight book. I thought Batman Hush Batman Universe, and Batman RIP were much better.