I revived my old kindle pw7 using this a week or so ago. If you have an old kindle lying around, you can use it as an e-ink weather dashboard (or anything else for that matter, as long as you can convert it into a 8bit greyscale image). https://terminalbytes.com/reviving-kindle-paperwhite-7th-gen...
My old kindle is a Kindle 3 from 2010, and it's still my primary e-ink reader. I still haven't found a compelling reason to upgrade.
What is extremely annoying is people constantly and universally lauding the Kindle for Kids option, when it is only offered in the US. Or, at least, its barely offered in the EU.