It's not all good news

Windows 8 isn't perfect. Limitations abound, including the peculiarly neutered desktop mode in Windows RT. Then there's the pitiful number of touch-enabled apps compared with Android and iOS.
But there's plenty of time to get forensic with Windows 8's shortcomings. For now, let's focus on the fact that it's a huge step forward for MS.
For you, it means the prospect of genuine device consolidation. Tablet and laptop combined in one device that's more than the sum of its parts.
If merit counts for anything, here's hoping Windows 8 will make a tangible dent in both Android and iOS.