The emacs welcome screen should link (and encourage) a youtube playlist (or some video hosted somewhere, if a commercial site is undesirable - or even play right there in the editor) that introduces the editor with, say, a dozen very short introductory videos, well-produced with an enthusiastic voice-over demonstrator. Eventually these can be translated so one can watch in their local language.
The pitch of "it's a musical instrument, you have to first practice and then greatness will come" needs to be in the first video, with the promise that the videos will quickly get to a tour of that greatness. Then cover some beginner basics. Maybe don't mention lisp in the first video.
And then in the following videos, quickly get to magit, org-mode, LSP/slime/cider, yasnippet, and other pizzazz while keeping it practical.
(This probably even exists somewhere?)
Finally, there is a lot of reading material on the welcome screen, but it should include a chat location to get advice from volunteers who don't mind a relentless stream of "how do I copy and paste" introductory questions and will answer them enthusiastically. If it's IRC, that's fine, but it would be best if just clicking in the browser launched an IRC client and took you there, either in-editor or on gnu.org as a web widget or something (like guix has).
I'd also reverse the existing stanzas in the welcome screen: "Emacs Tutorial..." first, "GNU and Freedom..." next, and "Author..." third. It's more practical that way.