Do-All Carbine Setup, Briefly Explained

Yes, it's over 13 minutes of prattling on, but the world is a complicated place, and even a "basic" do-all carbine has become a 10-12 pound affair that requires a fair amount of explaining and examining. I am not trying to "sell" any components in particular, but mainly touching on concepts and the "what" and "why" of how my personal carbine is set up.