Guild Wars 2

Recently coming back to the game after leaving after launch. Having a blast but not sure if I’m on a good server. I’m starting over a new character so jumping servers isn’t an issue.

Which servers (US) are more populated around the 9pm Central time? Or is there a location I can find out more about server populations?

With the Megaserver system, server only matters for WvW, for PvE players from all servers are directed to the most populated instance of a map.
For WvW I would recommend you to first find a guild and then move to their server, play with a group in a low tier WvW is more fun then be alone in a high tier server.

Thanks, that info helps a lot. Lots to catch up on.