Used a type of image and audio editor on CLI. Both did the job faster and better than using a GUI.
I suspect you are glossing over some details here. You're saying it's simpler to type in the commands to select a brush of a certain hardness and radius, and have it travel in a spline curve you calculated and input into the CLI command? Rather than simply typing in a radius, tab, hardness, then dragging the brush wherever you want to?
Same thing for audio editing? Color me skeptical.
Like, why can't you drag and drop favourite folders into the left column in Common Item Dialog's, instead you have to edit the registry and then you can only have 5!! - That means a lot more clicking to get places. Don't they care about how hard it is to use this piece of glory OS??
Are you talking about the quick navigation in save menus to the Desktop, "My Documents", etc? Windows 7 introduced Libraries, which are fully and easily customizable. Granted, Windows introduced them quite late, but your point here seems a bit outdated, especially since you said you'd been using Windows 7.
My conclusion to that question why people still use Windoze - if it's not for a specific app (games, Adobe multimedia software etc), then I guess it's just a bad habit, a lack of enlightenment and not knowing the truth that there is a better quality product that is free.
It is nice to believe that you know best, isn't it, and simply chalk up all disagreement to ignorance? I use Windows, Mac, and various Linux flavors regularly. I use Macs at work, and they're great to use - but I don't like paying massive premiums on hardware for no reason, so I don't buy any for myself. At home, I put Linux on my servers, because that's all they need, and it's free, simple, and "just works" for that application.
Windows allows me to play games and work on most of the same applications I can use at work. Both of these are very important traits in an operating system for me, and Linux simply doesn't deliver. And, honestly, I simply
don't encounter problems with Windows that many people seem to have - so it's not worth dual-booting with Linux. The cost benefit ratio simply isn't there. If it finally appears, then I'll switch, no hesitation. I don't pay for the Windows OS because I love doing it - I do it because it's the right tool for my jobs.