There seem to be a lot of Linux fans hogging this thread. Many users out here don't really have that option in the sense that they don't even have the concept.
It seems odd to be called a "Linux fan". As a retired MS Professional and partner in a MS Certified Solution provider, I've often enough been called a MS shill by the Linuxen.
You might not have noticed, but most Reg readers are computer professionals. And, shock horror, spend a lot of time with these things called servers and routers that run various flavours of Linux. I've only recently retired a 486 running IPCop, a Linux router product that ran for more years than I can remember.
Linux on the desktop only happened for me a year ago when MS decided to use up all my Internet bandwidth with multiple downloads of sodding w10. I still have software that needs Windows and so my machines variously dual-boot w7 and run w7 in a VM. But, and this was a big surprise to me 12 months ago, I spend nearly all of my time running Cinnamon Mint.
Not having to do daily battle with MS is a great relief. Installing/uninstalling software and applying updates no longer entails interminable waiting. People who still rely on me for computer problems are reporting that becoming freshly Minted is a great relief. Unless there's a cogent reason for not doing so, support from me these days entails letting the user loose after booting their machine from a Mint DVD and then asking if the can live with it. So far, there have been only extremely positive responses. Absolutely no bludgeoning required. I suspect you are nowhere near as knowledgeable as you claim to be.