The more important question is how many people buy a MacBook because they know they can run an x86 app if they have to. Just because 0.1% of apps need a featur

The more important question is how many people buy a MacBook because they know they can run an x86 app if they have to. Just because 0.1% of apps need a feature, the lack of it won't translate into only 0.1% of lost sales. People don't behave like that. So the more important question is: how many people moved to ARM because they felt they don't need to worry about compatibility with existing use cases?