Okay, so I saw SLP and don't really understand the hype over her role. She was good but it was the same kind of gregarious-ness (maybe opinionated is a better word) that's reminiscent of how she comes across in real life.
By all means, I'm not saying that it's a bad thing to deviate towards what comes naturally to oneself nor am I downplaying her talent. I think her role WB was incredible so it's obvious what range she has. But, to me, this movie had more to do with chemistry between characters than one lone character, though I do think Bradley Cooper was the standout.
I haven't seen the other nominated actresses' films, maybe her role is better than theirs but I have my doubts.