Do you wish Katie was in TDK, or do you wish Maggie was in BB?
The past is the past, I know.
BUT, when I watch both films back to back, it's sooo annoying to see the lack of continuity in Rachel's casting.
So, for the sake of continuity, if you had the choice to go back in time, would you originally cast Maggie as Rachel in BB, or would you have Katie return for TDK?
Personally, I would have Maggie in both films.
NOTE: Ignore Tom Cruise and their personal lives, and just look at both ladies' performances themselves.