Comment by iLemming

No, it's not hard to demo, and I've been thinking about making some vids, but it's just difficult for me for multiple reasons. Besides, the whole topic feels too grandiose to cover easily and make it satisfying for every level of expertise — newbies and seasoned veterans.

I'm a regular dweller of https://www.meetup.com/emacsatx. We meet every first Wednesday of the month - if timezone permits it, come talk to us if you have specific questions. I will promise you though to make an effort to produce some demos and publish them.