Return of Reckoning

Hello there,
Nice to see one of my favourites game back online
I am from Austria and may spend some more time here if my wife like the game too (tried a private Burning Crusade Server a while ago but I never liked WoW and did not get into it while my wife did not like the other games I play).

First question is, because there is only one server, can I create a Chaos and Order character or do I need to chose one side?

And the other one is, did classes changed much from the original version and are the old class combinations /2 player teams still working (eg Swordmaster+Whichhunter, Disciple of Khaine+Sorcerer etc)?

1 server, can choose both order and destro, idk much about the characters.

thx