One thing people prophetizing about Apple ARM transition changing the industry tend to forget about: Apple is not a leader, but actually a latecomer in the ARM space.

macOS is the last major OS getting ARM support. iOS and Android have been built with ARM support from the very beginning. The first commits working on ARM support for Linux have been made more than a decade ago. The first publicly released Windows on ARM hardware came out in 2012, and MS has undoubtedly have been working on it for years before the commercial release.

If anything would trigger an ARM transition on a massive scale, it would likely be the work invested in the high performance ARM hardware by the companies such as Amazon and Fujitsu.