So I have a few concerns about the new Categories after a while of using them and I thought this would be the best way to express them.
I have noticed that it seems to be a little more difficult to navigate the forums and theres a few reasons I believe this.
Issue: Navigation Bar on the homepage doesn't appear when you're in a sub category (must go back to home if you want to choose another category)
Suggestion for Fix: Showing the list on every page could solve this easily.
Issue: I'm not too sure if this is occurring elsewhere, but in the Software Category it seems that since there isn't language specific categories anymore, people are posting the language name in the forum title, sometimes not even putting a basic description (just the language name).
Suggestion for Fix: Maybe adding in a dropdown for the language and displaying this in each post when you're viewing the list would be extremely helpful and clean it up a bit.
I will do some more exploring and see if there is anything else I can suggest.