I really, REALLY like Nikki as Rose.
In the movie, I could almost feel the hatred radiating off of her to Bella. Like, when she shattered the glass bowl and just GLARED at Bella- I could feel the glare from where I sat! It was almost as bad as the Glare Billy gave Edward! (And trust me, NOTHING tops that glare.) And when she was talking back to Edward, you could really see that she didn't give anything about Bella. I seriously felt sorry for Kristen having to be the receiver of all that harshness.
Rose was such an icy and unforgettable character in the book, and I think Nikki really brought that out of the book and onto the screen. But when I met her at the Twilight tour, she was all smiles and niceness. It was a little disconcerting to see Nikki at the signing then see her as Rose on screen. I would've had a multiple identity crisis if I were her!
But over all, I am extremely pleased with Nikki's performance as Rose!
Some people want a Digimon. Others want a Pokemon.
Well, heck, I want a DigiPokemon!