The Microsoft Surface Laptop that was shown off at the Microsoft Copilot+ PC Showcase this week might be one of the most important devices of the decade, possibly even more important than the initial M1-powered Apple MacBook Air that launched back in 2020.That MacBook Air model, which I’ve long argued is still the best laptop for most people even though it’s now nearly four years old, kicked off something of a revolution in interest in bringing Arm processors to