No I did not read it, we just arrived at the same conclusions although you were a bit earlier than me to realise this. What opened my eyes was the easy of transition to the ARM-based macs. I fully agree with all your points and that has been my view since around 2021 (when I got an M1 mac).

Once dev computers are running ARM at large no one is going to bother cross-compiling their server code to x64, they will just compile to ARM which will tear through AMD server demand. In fact my own org already started migrating to AWS graviton servers.

And this bodes poorly for Nvidia as well, I bet all cloud providers are scrambling to design their own in-house alternatives to nVidia hardware. Maybe alternatives to CUDA as well to either remove the nVidia lock-in or create their own lock-ins. Although Nvidia is much better positioned to stay ahead in the space.