Maybe move it to Contribute > UX, it’s largely an experience discussion… though the category definition there is potentially too narrow as well (it’s scoped more like a lesser bug category), so perhaps General for general discussion?
It’s a bit of a mess because topic voting didn’t exist for the majority of Contribute > Feature’s existence so a lot of old topics don’t really fit the current format. That’s partially why sorting by vote might help a little, because it prevents older less-fitting topics from getting bumped to the top of what’s now a bit of a different category.