They're not "officially" out of control, until there's an official Sony announcement, like:
"Playstation All-Stars Battle Royale Forum: Out of Control™"
THEN it's official. But so far it's not that bad... it could be worse. But I have to admit, the leaks took the fun out of the reveals...
Ofc it wasn't need, but creating 1000 threads saying "Crash should be in", "final roster sucks" "i don't like the characters" is also necessary right?
No, creating this thread is just as low.
It'll settle down in a little bit. This happened during E3. This happened during EVO. This happened during SDCC. This'll happen during Gamescom. This leak just happened to be more controversial this time. Give it until after Gamescom (or more than a few days) before you deem the forums ruined.
The 2 characters at EVO, E3, and Comic-Con can't possibly compare to a leak that, if real, has revealed tons of stages, characters, and every mode in the game. Only reason things "went back to normal" with those first 3 events was because there were still things people didn't know about the game. If this leak turns out to be real, these forums won't get better.