He is right. I'm still waiting for that ARM-based laptop with awesome battery life, which can run a proper OS with good speed and hence is not just a toy. Apple switching to ARM won't make much difference since I gather it will only run OSX, which will probably be pretty much iOS at that time. Yes, you will probably be able to run Linux on that thing, but almost nobody will actually do it because it makes much more sense to buy a cheaper x86-based machine instead. Yes, there are ARM-based laptops running Windows, and they are a joke. For instance, c't just tested the Lenovo Yoga C630 WOS, and it's a disaster, plain and simple.