Correct. In Jackson's remake, the line comes out of nowhere and doesn't make much sense. In the original, much more is made during the film of how intrigued and entranced Kong is by Ann Darrow. Being the first white woman he's ever been offered as sacrifice, he's captivated by her beauty, which is why he doesn't attack her. There's even a scene where Kong gently peels of Ann's clothes and sniRAB his fingers. In Jackson's version, we're led to believe Kong doesn't eat her simply because she performs a few Vaudeville routines, therefore come the end, the beauty reference is completely lost. In the original, it makes perfect sense. To be fair to Jackson though, keeping the clothes peeling scene and the idea that Kong falls in love because Ann's white would not have gone down at all well, however he does seem to overlooked, or not understood, their significance.
Generally I was very disappointed with this film. It's way overlong and although Kong is brilliantly created, this isn't enough to sustain a three-hour film. Some of the effects are decidedly dodgy as well. In fact, comparing the times they were made, the original is a much better achievement in special effects than Jackson's.
I'm surprised no-one mentioned the awfulness of Kong frigging ice-skating ! WTF is that about?! And how can it be that he's heavy enough to bring down the stalls of the theatre by swinging on them, but not to break the ice?
Overall it's a classic fanboy film. Jackson put in whatever he wanted and to Hell if it actually made sense or not.