Hi all.
First off, so as not to duplicate lots of information, I've been detailing my build/install process here: https://www.tonymacx86.com/threads/macmans-build-asus-tuf-z390-pro-gaming-i9-9900k-vega-64-updated-for-10-14-6-and-nvram-support.275272/page-28#post-2112221
In summary, I have (I...