I freaking hate Shorts, and the persistence with which YouTube attempts to shove that crap down your throat is absolutely infuriating.
YouTube also recently made the thumbnails larger, which is also really bad as it makes it more difficult to see what videos are in your subscription feed (even moreso with all the shorts clogging it up).
It would be very beneficial to have clients that support aggregating equivalent communities from multiple instances. When viewing a post from the aggregated community there could be a section at the top saying “Viewing comments from:” and then a dropdown to choose between “all instances”, “lemmy.world”, “lemmy.ml”, etc. When viewing all comments, they would be in one combined feed, without the user needing to care about which underlying post holds the specific thread they’re looking at.
Similarly, when users post something to an aggregate community, they could select whether it’s posted to all the included communities, only one, or some specific subset.