That was a good scene between Barry and Sara. She's right, there is nothing tying her to Star City anymore. Though I wish there was more of a goodbye scene between Oliver and Sara. I thought it was interesting how she saw Oliver die, but it was Diggle and Co. that had to convince her Oliver is never coming back.
I also like how naturally Sara just led the team, and no one questioned it. But it was kinda funny how when everyone was shooting bullets/lasers at the Anti-Monitor, and Sara was just walking around giving him the death glare
I think they tried to give Ryan and Sara a little bit of an interaction to prepare for him joining the team. Hope they show more of their bonding from their shared experience of being paragons later on Legends, though I wouldn't hold my breath for it.
The new White Canary emblem at the JL table reminds me of the Agents of Shield emblem. I wonder why they didn't use the usual White Canary emblem.