Well, I am hyped for Pacific Rim still and look forward to seeing it this week. That being said, I'm not sure how it got such a high budget with no stars, the genre of the movie, and Guillermo del Toro not doing all that well at the BO historically.
Warner is looking for franchises now that Harry Potter and Batman are done. Del Toro has a ton of cred but doesn't direct a whole lot and was already working with them on the Hobbit.