I've run IT at two different multi-hundred million dollar companies (IT director 15+ years and help desk before that). I want Mac users to know that using a Mac, if you aren't very tech savvy, can have a dramatically negative impact on your career.

When yours is the only computer in the meeting that can't load the graphics network share, and you're the graphics expert, your boss will be calling IT and sternly asking why. He/she will learn that the MacOS has known issues with basic file sharing in business networks, among other annoying problems that you keep contacting about, and that Apple will never fix. Your boss will discover that IT recommended that you use a Windows machine, and provided you with viable workflows that meet or exceed all of the needs for your work responsibilities. And that other users don't have these issues when following their guidance. But, you opted for a Mac despite all of that.

Your boss will sigh. They will carry that sigh into how they perceive you. They will bring up how annoying your situation is every time they talk with IT.

I've heard this exact conversation or many other similar conversations 100s of times in my career. I've heard your boss sigh.

Do yourself a favor. If you aren't very technical, don't damage your career over something stupid like which OS you're using. It's the wrong hill to die on.

This would ring slightly true to me if it was say 20-30 years ago, but Apple are in many ways the IBM of end user business machines now and vast numbers of corporate drones have MacBooks - the rough edges are long ago sanded off.

An IT team that treats Mac users this way today is just a bad IT team.