Instead of having a million different categories to sift through, could we please have a category option much like the old forum, where any thread with a recent post -regardless of what category it was in- gets bumped to the top? That way we can tell at a glance what everyone's talking about, instead of having to laboriously check each section one by one.
Bonus if you can specify which boards you want to appear in the list, so if for instance I want threads from all categories except off-topic appearing in the feed, that would be possible.