Windows 8 suffered from the "we know what's best for you and we don't care what you want" mentality, otherwise known as hubris. With Windows 10, I feel like MS listened to customer demands - for example, bringing back the start menu button, and shrinking the Windows 8 start screen down to a less annoying, and user-friendly size, cause let's face it, everything popping up full screen is frustrating, especially when it's not what you're used to - and delivered, at least in the tech preview, a snappy, intuitive, just plain nice to use OS.