@CaseySJ Dude! a Million Thanks for your hard work in compiling this Instructional Guide. This is my first time in hackintosh world and I successfully built and run catalina in my unit. I'm still waiting for my Navi GPU to arrive, i will post complete specs of my hardware soon.
Regarding sleep/wake, it's actually working with F1/F2 though my display monitor can't pickup the signal automatically. I need to switch off the monitor first then switch it back on. Is sleep/wake mainly configured for eGPU?