Josh Cooper and Shane O'Brien interviewed Dallas Eakins on the most recent episode of their Point Breakaway podcast. You can listen to it on The Athletic (if you're a subscriber) or Apple Podcasts (not sure if it's anywhere else).
I love listening to Eakins talk, sounds like a real inspirational guy, and O'Brien loved him. However, I can see why some players might get annoyed with his fitness demands, although I'm sure it used to be worse in EDM.
One interesting thing Eakins said was in response to Cooper's question about Zegras' creativity. Eakins said that during the WJC, a friend of his asked him if he would let Zegras make the special plays that he was attempting. Eakins just said, "You should only do that if you can." He said it in a way that praised Zegras, like he wouldn't want much of our roster to attempt those kinds of plays, but if you can do it, then do it.