A little bit spoilerey, I guess?
2. The origin story is given as much time as it needs and no more, and is woven into the A-plot and character motivations well.
3. Aquaman's fish communication powers are presented effectively, and no time is wasted explaining them.
4. Similarly, all the Atlantean stuff that could strain credulity - people talking underwater and so on - is hand-waved and/or lampshaded so we can get on with enjoying the fantastic underwater scenes.
5. The underwater scenes bear further mention - James Wan and his crew pulled it off. From the architecture, to the hair, to the voices, to the slight wavery nature of the scenes - everything maintains the illusion. The art direction and design of Atlantis is spectacular - even the giant seahorse mounts look cool.
6. The movie also does a great job of showing how Aquaman can function just fine on land, thank you.
7. Notwithstanding the change to significant detail of her origin, Mera is portrayed faithfully and respectfully, functioning as a partner, not a sidekick or damsel in distress. Amber Heard does a great job.
8. Patrick Wilson does a creditable heel turn as Orm, the Ocean Master, and I am seeing a Thor-Loki vibe rising up in the future.
9. The movie's version of Black Manta works, although Yahya Abdul-Mateen II doesn;t get to do much but be angry.
10. Jason Momoa does what he was called upon to do in this movie - a lot of badass, a little humor, and just a touch of heroic drama. The story successfully justifies Arthur Curry's dudebro personality as reasonable and credible, given the point in the character arc when we meet him, and this movie allows him to grow a little bit. Momoa doesn't have the sustained presence of Gal Gadot and this movie doesn't have the gravitas of Wonder Woman, but it certainly sits on the same shelf.
11. The plot is serviceable, setting up the stakes and the conflicts and the quests appropriately. More importantly, Aquaman makes a decision early in the movie that he comes to question and regret later in the story, and this was key for me, as it shows the DC is remembering what superhero movies are supposed to be about. It bodes well for the future, and I am looking forward to the upcoming DC movies more than I have been.
12. One quibble: although Willem DeFoe does his usual fine work, Vulko is supposed to be slightly stocky or even chubby, not a whipcord-lean sensei. If he weren't working for Team Marvel, Jon Favreau would have been a better choice.
My man Vulko - and my next cosplay.
So, all in all, a heckuva fun night at the movies. I don't think I have flat-out enjoyed a superhero movie this much since the first Ant-Man.