Other thoughts:
-This show just continues to kill it with the character work. The action essentially ended in the first 15 minutes and I didn't even care. Everyone is really good at what they're doing here. Carl Lumbly has had all of two scenes in the entire series and he's kind of stolen the show.
-I have no idea what to make of Sharon at this point. Is she the Power Broker? Is she working under cover in some way? Fury used Batroc in Civil War for his own long game. Is she doing the same? Turning her outright heel would be an interesting choice but I'm still not convinced they go there.
-Been said already, but there are some toy and Christmas ornament leaks of what the suit will look like. Won't outright spoil anything but it's adaptationally close to what he wore as Cap in the comics. Also, Torres becomes the second Falcon, so they kind of set that up with the "keep the wings" scene.
-Wakanda seems to be setting up as the source of super tech for the superhero community since Stark is gone. Makes sense.
-Walker has lost the plot. Lying to Lamar's family, welding his medals into his bootleg shield, trying to kill Sam and Bucky.
-Looks like we may actually have a four way throwdown in the finale between Sam and Bucky/Walker/Flagsmashers/Power Broker. Could get crazy.
-Said it in the other post, but that scene with Val was 100% setting up Thunderbolts.