2 of my aunts, 3 of my cousins, 2 of my exes, & my god daughter are all into dance, and I have been around that atmosphere nearly all my life, and from that Ksenia was the only one who actually reminded me of the people at these pagents, & other compititions, its as if she was the only one in the entire movie that understood the context of the role she was playing.
Also, it only did so well because of the media attention behind the Portman/Kunis lesbian scene. How many guys do you know that would willingly see a dance movie? I know none, yet every guy I know seen it.
To me The Wrestler just seemed like "how can I tell every story about a wrestler who fucked up their lives in one character", and from that there was no chance of liking Randy. Hes part Ric Flair, part Hulk Hogan, part Jake Roberts, and part Mike DiBiase.