Back in the days I compiled the kernel myself! :-D
Sure, occasionally I used Windows 3.11, 95, 98se, XP, Vista, 7 and 10, but never as my main system.
I am a software developer, but also do gaming, video production and audio producing. I never got the discussion, Linux works for me for almost 30 years now.
One day, I applied for a new job and was already on the company tour. When they told me that I could only use a Windows computer provided by them, I quickly said, ‘No, thank you,’ and left. The faces they made were truly priceless.
Another day, I applied for another job again and, after some hesitation, unfortunately said yes when they tried to foist a Windows computer on me, because the actual project was really cool. That was the worst year of my career, thanks to restricted Windows 10.