> One time-consuming thing I did when I ran a Hackintosh was to have a separate drive that I used as a macOS update test bed for major versions, and then if all

> One time-consuming thing I did when I ran a Hackintosh was to have a separate drive that I used as a macOS update test bed for major versions, and then if all went well I would perform the real update on my main drive. This is a great idea. I'll probably give this a try. Last time I tried to update macOS (AMD GPU OpenCore build), I had to restore from backup. Haven't tried again since.