Before DC's Infinite Crisis is over, there will be a new Blue Beetle. Yeah, yeah, I know, that's a lot like predicting Mr Haney will show up in a random episode of "Green Acres".
Either: (A) The new Beetle will be a woman, or (B) The new Beetle will be Booster Gold in a new costume, since his old identity is being systematically shredded.
All these fans who are salivating at the prospect of DC re-creating the Multiverse (Earth-1, Earth-2, etc) can just get over it. It ain't gonna happen.
Batman isn't going to change nearly as dramatically as some people think.
Billy Batson will become the new "Shazam", and Mary Marvel will resume operations as the one true Captain Marvel.
Jim Corrigan (from Gotham Central) will become the Spectre. Something about destiny. (Mind you, I'd really rather see Sue Dibny get the job. There's fresh ground for you: a pert Spectre. She and Death can pal around.)
More as I think of 'em.