

To my knowledge, Sanderson has not spoken out against Kindle*. His kickstarter was mostly to advertise Dragonsteel which is likely going to become his own publishing house at some point.
And while… fuck amazon, Kindle is a ridiculously author friendly platform to publish on and is the only reason we have so many amazing self published authors these days. And while KU is not great per book, it is an excellent way to get people interested in an author and buy their latest books. I strongly encourage actually reading what authors say instead of what users and armchair financial analysts do.
*: I would be incredibly shocked if he did. I think he is definitely becoming more “woke” than “mormon” these days based off his writing and character details but he is still very much a business person
I haven’t checked this week (yay, might already be too late) but my understanding is that amazon only disabled the web interface to download ebooks to a computer.
Using the (Windows) Kindle for PC App at a sufficiently old version was still working last week even after people had claimed the web interface was disabled.
It is only a matter of time but it is also something that the vast majority of people are too computer illiterate to do so it is probably going to be a decent amount of time. Cost amazon more to disable it than to let people do it.