Why is this such a big issue? Can't you install any ARM Linux distro from a flash drive? Does that not work? I get that device drivers may not be perfect for any new laptop, but it should mostly work.
"I think ARM is a very promising platform," he said. "At the same time, the ARM community has never had the notion of a standard platform. ARM never had the PC."
https://www.networkworld.com/article/2220438/linus-torvalds-...
A Jobs-less alternate Apple universe might've been interesting though. He both canned the licensed Apple clones and made OpenStep into the next major MacOS revision. If Copland would've been OS 8 or BeOS as OS X, there could be viable clones, and thus maybe enough critical mass to keep PowerPC alive a bit longer.
UEFI + ACPI is required on Arm if you want to boot Windows or RHEL/CentOS, which do not even try to boot on non-standardised 64-bit Arm systems.