Have to admit, I'm kinda bummed we're not getting the "real" Rose in this special. It would have been cool to see her and Ten interacting one more time.
I'm crossing my fingers that we at least
get a brief moment with her before she gets replaced or possessed or whatever by the Bad Wolf version.
And, what would Rose's take of seeing a new Doctor, with a new companion. In other words, she still wasn't travelling with the Doctor!
I hope it's the real Rose, at least at some points.