Still, I'd rather it come out of something organic to the state of the Marvel Universe rather than "Oh, you won't give us those FF rights. Fuck you!"
It's funny though, because I thought it would be neat to do a story arc where the FF split up (or get split up by some big event) and each character gets their own book (and introduce a brand new Fantastic Four with an all-new cast) while the other members get their own individual books: Sue Storm could use her invisibility to have an espionage and/or conspiracy book, Mr. Fantastic could be traveling the universe Doctor Who-style trying to get home to Earth, Human Torch could be trapped in Marvel's golden age replacing the original Human Torch (or he could be be on regular Earth and without the other members, indulging his celebrity in a different way, though the latter has been done) and the Thing... well, he's the character who responds best to different kinds of adventures that you could do all kinds of things with him.
Then, you know bring the old team back in a year.