Intel's issue is a case of being extremely short sighted with respect to short term gains to enhance shareholder value. I get that they have gutted their OSS team, but they can't just focus on base compatibility and any fixes that enhance Intel products more than AMD products. Once x86 sheds a customer to ARM, that customer is likely gone for good as they will have had to make their platforms fully portable to complete such a migration, and with that level of portability, they are VERY unlikely to ever walk back into a walled garden like x86 again.