IMO, they really stand out as a laptop chip. If you want something that's thin-and-light but still powerful, that's getting tough on the x86 side. As you point

IMO, they really stand out as a laptop chip. If you want something that's thin-and-light but still powerful, that's getting tough on the x86 side. As you point out, the power efficiency isn't as great a benefit in a desktop form factor where cooling is a lot easier to accomplish.