Virtually all of these changes reduce contrast and differentiation between controls while simultaneously decreasing information density. All bad news for people who work on their computers for a living.
I like borders on my buttons to know what is a button and what isn't, this feels.. backwards... So much has to be inferred from the way things used to be, makes it harder to argue that it's the "simpler" operating system designed for Humans with a keen eye on UX design.. FWIW I also think the flat UI on iPhone (which has been prevelant for >6y now) is a horror show. Steve Jobs famously once said (while working at NeX…
macOS moving to ARM is the biggest leap for developers in recent years - Amazon are also developing their own ARM chips and cloud services running linux ARM is the future.
Having a mac with a unix-like terminal environment & support to run linux arm natively when devloping for those services is a huge deal.