Blomkamp's whole career exists because of his love of all that is Alien and Aliens once could say. His love for the films informed his career choice, his genre choice and his sensibilities. There is no guarantee that he will do a good job, but I want this Frodo to carry the ring as best as he can.
Michael Biehn loved his Hicks character and I think it really devastated him as a person that he did not get to continue the character as the natural progression of the story would have indicated. I don't think he's in it for the money though I hope he gets a TON of it. He's in it for vindication and he will give everything in his soul to play this part right if it happens. I can't wait to see him return as Hicks. If anyone deserves this second chance, its Michael Biehn. I hope you embrace it folks.
As for Blomkamp, once again I don't think it's about the money. I mean yes, if he succeeds he will reap the rewards, but it is clear to me that this is a life long dream for this guy. Does anyone here know what it takes to have a dream and to have the will and the determination to move heaven and earth to get to a stage where you attain it? He became a sci-fi director precisely for this moment. I want to support him in this quest, because that's the kind of person I want at the helm. He should have this one good chance and I hope we all put differences aside and support him.