Yes it is 
But right away when happends two things, as a new post or automatic bump by forum, the topic will be relevant.
But the main question itself is evergreen.
I understand what you were looking for, and this is fundamentalistic (is that even a word in english?) problem in websites in general - using tags when search is better and a tag will give unrelated hits.
Discourse itself is an issue too. Because lack of sub-sub-categories even docs teach to use tags as catgories and that is wrong in so many ways.
But… now I’m repeating myself. And that is more wrong than misuse of tags 