I hope they dont do another cross brand rivalry like last year, that got really annoying with all the invasions leading into it. With ECW now though, they'd be pushing the schedule having 3 elimination matches, so they may have little choice.
On Smackdown, they could be leading up to something like Booker, Regal, Finlay and someone else vs Batista, Lashley, Mysterio and maybe Benoit or Hardy.