^ Does that mean Charlize herself, or the film in general?
If it's Charlize, I don't think her death was necessarily what hurt the film, though it did seem almost pointless, as if they threw it in as a last-minute addition. At the point she dies, there wasn't much more for her to do anyway, unless they set up some great fight scene with her, Shaw, and the Engineer. It would've taken more exploration of her character and emotional situations that forced her to make decisions before the collision, imo.
They had some great scenes with her, but along with the rest of the movie, it just went too damned fast for much to be able to happen.
According to Ridley, the film is Oscar-worthy as it stands. Millions of dollars must simulate the effects of mad cocaine very closely.