If Activision/Blizzard is worth $65bn to Microsoft for it's IP then $84bn is still a steal for ARM?
This is getting into fantasy chip designer territory, but what are the chances that Intel makes a hybrid x86-ARM chip?
So Apple Silicon is not the same as someone else licensing ARM IP.
Apple may have been a founding member, but they don’t own ARM, and I’m assuming that ARM still wants to make a profit off of its licenses to Apple.