Attention gamers and dual booters
I've added a brief guide at the end of post #2 that shows you how to install Windows 10 for UEFI booting. It's called:
How to Create a Windows 10 UEFI USB Installer
When you install Win10 for UEFI booting you can then dual boot it with Sierra from the Clover bootloader.
Most people don't realize that you can download the ISO for free from microsoft's website and then run the full Creators update version, Home or Pro without having a product key. The only downside is that you cannot personalize Windows but everything else works the same as the paid version. The one other thing is that there is a watermark in the lower right corner of your screen that you can't get rid of. Try it out and see what you think.