Similar here, learned on DOS and Windows (3.1-98se) then used desktop Linux alongside Windows for about a decade, and when I eventually got a smartphone started on Android (because it was cheaper) before finally getting significant experience with iOS and OSX because I started working at a mobile dev shop (dual-platform, not just iOS). Once I got used to OSX/macOS (took maybe six months) I wondered WTF I'd been doing with my life, and seeing tons of Android and iOS devices side-by-side every day, and working on apps for both, made it
really clear to me which was better and what I ought to be using, and it wasn't even close.
I've got complaints about Apple and they make mis-steps all the time—and I'm really worried about their getting into ads more heavily—but everyone else doesn't even seem to be trying to compete with what they're doing, so there's no real alternative.