I've been using Windows 8 since roughly two weeks before its launch, and I agree with most of the article.
In fact, I just realized that I never use a single "Modern UI" app for the simple reason that they force my entire screen (2560x1440, 27") to be filled by one app. Such a waste of space. In desktop mode I often have four 1280x720 windows on my screen.
Windows 8 might just be the push I needed to switch to Linux.
What I don't understand is why you feel like you are supposed to use "Modern UI" apps on your big screen. You are not. Everything you enjoyed to do with Windows 7 is still possible with Windows 8. Just because there is an alternate way to do them does not mean you have to adopt it...
In fact, I just realized that I never use a single "Modern UI" app for the simple reason that they force my entire screen (2560x1440, 27") to be filled by one app. Such a waste of space. In desktop mode I often have four 1280x720 windows on my screen.
Windows 8 might just be the push I needed to switch to Linux.