Contrast Prince with Terry Pratchett, whose estate followed his wishes of destroying the hard drives containing Terry's unfinished works with a steamroller.[0]
[0] https://www.theguardian.com/books/2017/aug/30/terry-pratchet...
[0] https://www.theguardian.com/books/2017/aug/30/terry-pratchet...
I'm happy that Max Brod published Kafka's works against his will that they should be incinerated.
One never knows.
Great point, though, on the potential chilling effect.