I was a MS fanboy until XPSP2. I gave it a year and switched to Linux. Most people loved XP, but it didn't work for me. Years later, my nonagenarian great aunt was excited about the upcoming Windows 10 free upgrade. After the upgrade, her excitement quickly faded. Not too many weeks passed before she started asking to try 'what you use' (kubuntu). Then came an update that broke her computer, and I told her that I could restore it to the original Windows 7 configuration. She insisted that she was done with Windows and for me to put what I like on the laptop. The Kubuntu UI was much easier for her to use than Windows 10; KDE is far closer to Windows 7. Plus, she didn't have hazardous updates from MS.