In the past months, it had been assumed Danielle Deadwyler would be nominated (and earlier in the year, that she would be a favourite to win). I think of anyone, Andrea Riseborough's nomination led to her being locked out.
I'm also mildly surprised Michelle Williams got nominated, as I've read people speculating that she should have been up for supporting instead, and going for lead would hurt her chances.
I'm not too surprised that Ana was nominated, as though the movie was critically panned, her performance was widely praised (See Meryl Streep in The Iron Lady, with 52% on Rotten Tomatoes). And she has been receiving nominations for all the guilds - SAG, BAFTA, Globes... Plus, to be cynical, she also fits a 'diversity' criteria, as an actress from Latin America.
I haven't seen To Leslie, so I can't speak to Andrea's nomination, but I'm not fond of her campaign approach, though it seems to have worked. I'm not surprised she got the nomination with that approach, as it's the actors who nominate the actors (everyone can then vote on the winners), and since she had such actor support, it makes sense. Though if she had so much actor support, I'm surprised there was no SAG nomination...
So happy to see Stephanie Hsu got nominated. While I'm happy for Jamie Lee Curtis, it's amazed me that she's been getting nominated more than Stephanie, who to me gave a better performance in a better role.
Lead Actor still seems to be a 3-man race. I'm starting to lean towards Brendan Fraser winning, though I don't think it's clear cut. If he wins he'd be the first Canadian to win in the category (he has dual Canadian/US citizenship). If Colin Farrell wins, he'd be the only Irishman other than Daniel Day Lewis to win lead actor. If Austin wins, he will be the 5th youngest winner in the category. From the less-likely winners, like Colin, Paul Mescal would be the first non-DDL winner from Ireland. At 26 he would also be the youngest winner. Bill Nighy would be the 3rd oldest winner.