After Earth has MNS's name to the film. I think that name would be enough to force some to be hesitant to see the film, considering the reputation that his films have acquired. I think the more serious competitors are "Furious 6" and "Hangover 3".
I saw F6 today. I liked the film very much, and plan to see it again soon. It was a simple film about family and cars.
As I was parsing deadline.com, I read a mention to R.I.P.D. I saw the trailer for this film. It has one of my favorite actors, Jeff Bridges, so I am already halfway there to seeing the film.