Upcoming revelations speculations

Greenwald/Snowden claim even more explosive revelations are coming. I thought I'd write some guesses of what those revelations might be.

Factoring 1024 bit keys

I don't think the NSA can crack any RSA key through the use of quantum computers. If they could, only 10 people would know, and it wouldn't filter down to people like Snowden. Moreover, Snowden tried to get Greenwald to use PGP -- which he wouldn't have done if the NSA could crack it.