Going off of what happened with the first game’s release, Seraphinite will likely create a brand new discussion thread in the Hosted Games subcategory, and this one will be locked, having served its purpose.
Regardless, there is also always the General Discussion Thread if discussion ever needs to be moved.
Also, don’t take my word for it, but I predict that spoilers might have to be blurred so as to let everyone enjoy the game at their own pace. To learn how to do that, please check out the Formatting Commands Thread.