>I have friends who went blind and got carpal tunnel being UI to their machine
Styling and repetitive tasks can do that. That is why when I say dynamic data driven, I also mean styles too, and all their gory details that are strenuous, tedious, and repetitive; besides building data structures. Javascript and CSS is deadly.
Correct, when I say CSS and JavaScript solved, I mean to give a professional well laid out page that handles the lion's share of requests and to implement dynamic JavaScript functions on the fly into a running application. The point was that if I could put JS into any component running, then I could give canned solutions or let literal code to run in an isolated environment. The hard part is not the JS it is putting it in place over nodes of intermingled html, css, and JS.