It's a gimmick. Best devs dont us MacOS, lol. There's probably some cohort of frontend that try to look "cool." But any dev doesn't fall for that fluff. FFS, Apple just announced memory swapping as a feature on their iPad, a feature that's literally been around since 1970s. That's laughable and sad, any dev worth their salt would know this.
I would have never expected a Unix workstation in such a corporate setup when I started 15 years ago.