I have a feeling once it goes up it will come right back down and do so for many days or weeks, If that happens im out. Not paying money for a game that can not keep a server up, 24 hours is a lot of time to make sure everything is good other than that if there are issues after they can still let us on the servers just limit the issue and let us know through ingame what issues or on the website.
I wont mention the game I came from but they released a huge patch update and before it they had a beta test server*
Now I have not seen one for here so guess we just gotta hope all goes well and keep paying to play.