I don't love using Chinese software that I've seen claimed doesn't follow the GPL, but anything that isn't Android is way too much of a downgrade for me to tolerate.
As someone who purchased a waterproof Kobo Clara Colour for less than this and is enjoying 3rd party add-ons like KOReader, why the hell would I pay more for Amazon DRM?
Because grandparents exist and some people find it easier to sandbox them into a proprietary environment rather than teach them how to use better but slightly more complicated tech
I'm still on the kindle paper white, didn't even know E-Ink was a thing so I'll have to look into it I guess. I think I'll drop the kindle though, the software does suck.