Yep, that’s your other option. There will be a lot of people who log in on Monday and see a 4 hour queue and say F this and reroll on another realm. Within a week, the long queues should be lessened by quite a bit as people who don’t want to deal with the queue’s move and spread out to other realms.
But it’s probably going to be a rough week for the “Full” realms, especially for those wanting to play during prime time.