As a beta user, I can say that while it's super promising and I use it daily, it does still have some rough edges to it hence the closed aspect of it. The onboardings are starting to scale up a bit I believe though. Being able to highlight and take notes on RSS items or emails is very nice.

I bought feedly just to be able to put rss and mailing lists into Readwise but it is really painful UX personally.

And Pocket keeps having trouble with doing reader mode with sites in 2022 and thus can’t do highlights.