I‘m very happy with my Pocketbook Era. Nice device, works with the onleihe system my library uses. Would buy the exact same one again

The new Tolinos are … not very good though

There are some that do. Inoreader as host and Reeder as client both support that. Not perfect, but working well enough

I’ve been pretty happy with by Pocketbook so far

Not yet, because it hasn’t officially released yet. Will happen soon(ish) though I think. Some mastodon clients work with pixelfed as well, although not perfectly.