I personally think it's BS for states (or any government) to make special deals with any industry over another. Everybody, including corporations and individuals, should be ideally taxed for the government resources they consume. If they consume a lot of government resources, then they should pay a lot of taxes. If they consume little, then they should pay little taxes. For the most part, I don't see movie studios consuming much. They should pay for police protection, the court system, and whatnot, but nothing too special except things like when they need streets blocked off for shoots. It should be fair and by the same rules as everybody else.