User blog comment:Cristina7/Introducing Discussions, a New Platform For Engaging Your Community/@comment-27583260-20160908204233/@comment-1370845-20160908210308

Uh, custom categories already exists, and you can make your own. You can just filter posts by categories.

I agree with you on design roadmap. I honestly wish Wikia would release those. While some people freak out because they just like their old forums, I think others are freaking out because they think the current Discussions feature will be final and that it will replace Forums as it is already. It would be nice to know what features they're planning on implementing with possible dates/priorities - wikis are meant to be a collaborative experience, after all.