So the Ravenclaws have had 24 hours advance access, and I see that several people have started updating chapters already.
Let's take deep breaths, remember that this is a collaborative wiki, and not get too heated up about whether they conform to previous standards: cleaning up stuff is the job of those of us who have been around for a while, after all.
I won't be able to to anything for a while, even if I have access (I'm a Hufflepuff on Pottermore so not privileged ;-), because I have work. So cleaning up will have to wait its turn…
Having said which, we might need to remind some newcomers in a gentle-but-firm fashion that this is a collaboration and some of us have put a lot of work into it. We're not being mean when we tidy up their work, we're just using our hard-bought experience to make it fit in with the rest.