I haven’t used Linux in a decade and half (I know myself and I wouldn’t reboot once done gaming and I have one game that is not just wine or whatever and done and it’s my main one) and I still miss things from it. The first few PCs I used were Linux. It just sticks with you.
I am a 90s child, so I don’t completely fit your timespan, but I remember the first PC with SuSe Linux that I built with my father from old server hardware he got from his job.
Back then his job used unix and it was pretty common in his field of work. So Linux was the natural choice for a home pc. SuSe was popular back then, I think mainly because it came on CDs and had books available.
One of the main things I remember is the hassle with network drivers, having to download them on a working pc first.