I’ll take my experience out of the picture. If you google Mac and PC enterprise costs, or total cost of ownership, you can find a ton of enterprise studies on this.

Usually the big problem with MacOS is whether it supports the damn software the organization / department needs. And by support, I mean native, not through a janky emulator.

TCO, has been compelling for decades. Folks often report longer lasting workstations, fewer tickets, and less malware. ¯\_(ツ)_/¯