First, it's still a fairly closed platform. Whatever work being done on reverse engineering it and finding out what its components do is being done by third parties and even though it's already possible to run Linux somewhat, it's hard to say we'll be ever able to use 100% of the platform capabilities without Apple's help. Even if we do that with M1, Apple will change things in M2, it's going to be a cat-and-mouse game. Apple has zero motivation to help these efforts (heck, they would try to stop it if the law allowed). So although RISC-V is far away behind M1 now, I very much hope in quiet gradual improvements here until a tipping point when somebody realizes it's actually a competitive platform not just for industrial use cases but also for general computing.