i've been looking for a wiki solution forever that was easy for my users to interact with, without using complicated wikicode and the like. other solutions were just too complicated for average users to contribute information to. This plugin definitely hits the sweet spot of being just as easy to use as the forum while offering everything a wiki plugin should, while not trying to over complicate things.
also, the author has been really accommodating about making changes and taking suggestions and putting them into the plugin with a quick turnaround. I would definitely suggest this for anyone looking for a wiki solution for xenforo.