Large existing clans to 1 server (reserved spots)

[Monsta]

Hello, can planetside2 deal with large existing communities/clans who like to play together? Maybe not all on the same empire, but lets just say, how to make sure a group of 300 players can all join the Europe #2 server as TR. And are there reserved slots available for platoon leaders? To make sure the new recruits can join that same platoon after 2 years the game has been released?

And is it possible to login with your same account on a different server without loosing your upgrades and stuff?