Today I can say that the install is really complete and ready for action.
Electrical Inspector visited today and the installation received a pass.
When I started to research this project I could not find very much information besides sales jibberish. Hopefully I can make it a little easier for the next adventorous person that undertakes a DIY install.
The turning point for me to confirm this as a DIY project was when I found out that a homeowner can do electrical work in his/her own home. Subject to permit and inspection of course.
Would I do it again, yes. Glad it's over, also yes
Still a work-in-progress but here is my attempt at sharing: