I don't think it is against the EULA. The admins and owners have tried very hard to make sure that everything complies with the EULA. It's like the VIP lobby-thing-game on the hypixel. And, as far as I know, the hypixel (probably the biggest server ever) hasn't been shut down.
And besides, it's not like you will never get to play this game. Just wait a few months.