Combine the post somehow (Based on attachment/title/something else?)
Filter/categorize the comments by instance that the comment was originally posted towards (Not by user, as that would be awful)

The largest issue here that I can see, how do we treat "new" comments to a post?

My annoyance is primarily with the fact that I see the same image 3x in a row, on a fairly regular basis. I might unsub from a few communities that share the same content.

[–] Cowbee@lemmy.ml 3 points 4 hours ago (1 children)

There are many different workarounds, I personally don't put much stock into sorting by "all" generally, sorting locally tends to be a better experience and has less repetition.

[–] kane@femboys.biz 2 points 4 hours ago (1 children)

Sounds like a good solution for people who are on larger instances, my instance does not host any communities sadly.

[–] Cowbee@lemmy.ml 2 points 4 hours ago

You can pseudo-curate by only subscribing to your most prefered instance of comm, but you won't be able to see instances with allow-lists as the basis, rather than block-lists.