First off, back off.
Second, if they have so many fucking demos sitting in the vault, why do we get two or three per CD, tops? We know their process, we know that they eliminate dozens of tracks before they get anywhere near close to completion. Mike and Chester don't lay finished vocals onto a track until it's practically guaranteed to be on the album, we've seen that with Hybrid Theory, we've seen it with Minutes to Midnight. If they have so many songs ready to go, why was Chester recording vocals while the rest of the damn album was being mixed?
Obviously none of us know for sure, but that doesn't mean you should just fucking go at people whenever you don't agree with what they're saying. No wonder Astat bitched you out in the STP topic.