I've been enjoying this video series with interviews of Boyd's surviving collaborators as a way to separate out what he meant from what folks often misunderstand:

Chet Richards (as it relates to business) - https://www.youtube.com/watch?v=6hDhznBtN24

Chuck Spinney (as it relates to epistemology) - https://www.youtube.com/watch?v=gdK4y6O-llE

Both - https://www.youtube.com/watch?v=dWfbPoDuEwg

(they're from this meetup: https://52livingideas.com/)