It was nice to see Batroc again. To be honest, I'm only disappointed that he feels like such a generic thug here instead of the gentleman criminal he is in the comics. But he sure gave Sam a challenge here, and actually survived, so at least the MCU knows when to keep name villains alive even if their henchmen aren't afforded the same luxury.
Definitely playing on the theme of legacy where Sam feels he isn't ready to inherit Steve's legacy while struggling with his family's legacy. It was also nice to see his family with his widowed sister and her kids and how he reacts to how much time has moved on there since he blipped or even before when he was a Superhero.
So Sam's family were fisherman instead of religious? I guess we're saving that up for when Daredevil inevitably comes back
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A whole list of "The Vanished?" Did they get their permission to use that? I don't know if anyone would want their name there even if they were part of The Blip.
It was cool to see Rhodey again, and to see him be the counterpoint to Sam not taking up the shield. I was expecting Rhodey dealing with Tony's loss like Sam is Steve's to come up, but that's probably going to be saved for Armor Wars.
Bucky is still struggling with the weight of his sins as the Winter Soldier and adjusting to a modern world, but at least he has pardon-mandated therapy to go through and he's crossing off his regrets one-by-one, whether it be people who used him as Winter Soldier or people who he unknowingly killed. But it's got to be agonizing for him to bond with someone whose son he's killed.
It was nice to see that Sam is reaching out to Bucky. It's probably what Steve would've wanted, but you can also potentially see that Sam is trying to make sure Bucky isn't alone like Wanda was.
They really don't address how Superheroes make money that much anymore, probably because "being a Superhero" seems to be the main job of everyone these days. I mean, Tony's rich, Steve worked for the government, Peter Parker now has Stark money, but Sam left his real day job to play Superhero and apparently there wasn't much in the way of Stark benefits like you'd expect.