Yuck!! Give me a break, that script is horrible. I really hope that it's thrown out and a new one is written. I bet Anderson hasn't even played a castlevania game. Therefore, if that is true, there is no way that a movie would be good or even resemble the series. Besides, the original castlevania doesn't have much to work with. There are no cut-scenes, only continuous fighting enemies until the boss of the level and then it's the same thing on the next levels until you fight and defeat Dracula. Then again, it provides a lot of room for the script writer to be creative.
Personally, I would prefer that one of the later games is used. For example, SotN. It has cut-scenes and a good story. Sure, stuff would have to be added to make the movie a decent length and not constant battles. This is just my opinion. Even Castlevania 3 would make a better movie.