What?!? Actually, read the article? What is this, Reddit? /s

Seriously, though - let me spin the question around: what, in your mind, overlaps with what Greg said?

(plus, OP was just interested in people opinions - not whether they align/contradict with Greg, Linus, etc)

Oh absolutely, but you could argue the same for learning lisp or mastering any functional programming language (list comprehensions, etc). It will improve your design patterns when you go back to an object oriented language with some elements of functional programming.

In my mind, introducing Rust would only make sense if:

1. There was a serious lack of current kernel developers (which I don’t think there is)
2. New hardware and tech was evolving at a rate that the Linux Kernel could not keep up (again, I don’t think this is am issue)
3. The end goal is to migrate the entire Kernel to Rust.

Regarding point 3, having both C and Rust really only makes sense as a transition phase (measured in years) - as it would require kernel developers to be savvy in both C and Rust, or would force developers to stay within whatever domains were implemented in C or Rust.

It does add a different interpretation to: “All for one” [… and we can skip the rest of the quote]

Musk-eteers