I'm here to die on a hill
My clients need prores files, Windows can't really encode it. Adobe CC Windows JUST got that ability this year. Other apps (like Resolve PC) still can't do it. I don't have time to keep up with who's app does and who's app doesn't and who's updating what to support which thing. I have deadlines, a mac gets out of the way and lets me work. Minimal troubleshooting, tinkering, and other prosumer/hobbyist nonsense.
And there's no out-of-the-box equivalent to AirDrop, AirPlay, Preview, Quick Look, Facetime/iMessage, handoff, continuity, Time Machine, Migration Assistant, and apple watch unlock.
And the fit and finish on Windows laptops still isn't there. They creak when you pick it up. They're loud. They're hot. They have ugly ass designs (except Surface) and come pre-installed with bloatware. The power supplies are ugly. The resale value is trash, you might as well just recycle it. It's just a lesser experience and I don't want to save money to endure it. Not worth it.
IBM proved you wrong