On my desk I have 2 monitors, one normal 24" and one dasung paperlike. If I need to watch a video or do work that needs high refresh, I just switch to the other monitor. One side benefit of this is you can't use your computers in the dark anymore, you have to turn on the lights like you're reading a book. This does wonders for your eyes.

The e ink screen I use the most is a boox 10.3 tablet. It does have internet and can run android apps. So I can read rss feeds, hacker news, manga, ect. I don't do any "serious" work on it and don't sign in with my main google/apple accounts. The build quality for the price is superb, and its the first eink device I've had that feels premium like an ipad. Its also super thin and the battery lasts me ~2 months on a charge.

As far as fun text based websites, you're already on the best one :) But I also have a million RSS feeds that I read to get the news.

Not who you asked, but personally I'm using an Onyx Boox Palma, which is a phone-sized Android device with an e-ink screen. I have Readwise's Reader on it, which doubles as "read later" and RSS feed reader, and works offline. Pretty happy with the workflow overall - I use it extensively when travelling and having time to waste (e.g. waiting at an airport or while on the plane/train).

Note about Onyx, they're kind of violating GPL by refusing to publish source code. Also, their Android devices are a bit special and you have to jump through a couple of small hoops at set up to be able to use Google Play (nothing special or complicated).