That’s true, but at the same time, throwing out their ARM ISA wouldn’t necessarily be a huge cost for them; they’ve migrated smoothly a bunch of times in the pa

That’s true, but at the same time, throwing out their ARM ISA wouldn’t necessarily be a huge cost for them; they’ve migrated smoothly a bunch of times in the past, so they’re really good at it. If there were a compelling advantage at some point, they could go for it.