So because I'm a tad bit obsessed I poured through their feedback threads in order to get a sense of what the most requested pieces of story feedback are and here's what I came up with. Note that these are story only so QoL and bugfixes I didn't count.
Epilogues- This is by far the most requested feature for story changes, so it makes sense that they'd be working on this first. Since they came out and said they're working on it, requests for it have dropped off but they still pop up now and again.
Karlach Ending and Questline- This is the second most requested story improvement, with at least one discord post with 50+ likes on it a day, making it typically the most upvoted thread of that day. Between that and this thread only getting longer I suspect they will address this once the epilogues are done.
Orpheus and the Emperor- This also a highly upvoted request and also usually gets about one thread per day and has several threads about it on this site. However it's difficult to see this one getting addressed quickly since it will require almost the entirety of the Act 3 main story to be rewritten and they seem to be tackling problems based on ease to fix.
Minthara improvements- This has dropped off since the bugfix but it's still frequently requested, especially on reddit.
Halsin Romance- This is kind of a new development but as more people romance Halsin the general weirdness and frankly bizarre way they handle polyamory, I think this is another story beat people will want changed.
Between all of these and looking at the raw numbers of requests and upvotes, I think it's safe to say we'll be high on the priority list, unless of course they decide to dig their heels in about it but as I wrote previously I find that unlikely.
