Hence the advice to all, don't waste time. Let the one who wants to see do it on his leisure time on his own device. Running DMG on a VM is enough as you suggested, MacOS is nothing different that any other Unix/Linux operating system, they are same only the GUI is different. I have been using it since time memorial, i stick to it till now (as i speak typing from Mac 13"), however when V arrive i am gonna dump it for FREE
The OS Sucks after Steve Jobs left us for good, updates are crazy with no real change in the GUI since last 3-4 years, startup take ages, innovation died, apps fading and dying, developers leaving and moving to other technologies, etc.