Welcome to the Melbourne Community Daily Discussion Thread.
We have our team wiki on Onenote, but I don’t think you can track who’s edited. I’ve also had a couple of Onenote pages that just crashed for no reason and the IT team couldn’t even recover any of it. So if you are going to use Onenote, maybe have some sort of backup just in case. My previous job had everything on SharePoint and it worked quite well.