If I were you, I would install Windows 10, you don't have to register, the permanent trial is good. Then install custom signed drivers https://www.bootcampdrivers.com/ Make sure you read the instructions on how to do it because there's only the right way to do it and it's not just click and install.

The reason why you would want the custom signed bootcamp drivers is because Apple doesn't really give AF about it. Now you might ask.. Why would you play it on windows and not mac? Isn't a mac the faster OS? Well, not necessarily. There's a few reasons why but most importantly is that this is a Windows made game and it just works better on it. Plus DX12 support is even better!

On OSX I wasn't getting optimal frame rates and on windows with default drivers I was getting 16fps with 2K screen res set. After installing the drivers I got 60fps at 2k res. So it makes a huge difference.

It's worth the dual boot. I can't stand OSX anyways so I primary boot in windows on an imac, go figure :P