Incorporate something like the Tailor plugin which was just about perfect for page building. Would leap ClassicPress into the future in one step.
Which would be the same desaster as with Gutenberg :)
Definite plugin territory!Keep in mind that some people simply don't use page builders.Also we're trying to go back to "Clean, Lean and Mean"; adding a page builder is definitely not that.
Most definitely plugin, not core.
Definitely plugin territory.
Absolutely plugin territory. Too many different ideas on what the best page builder is. None of them do exactly the same thing others do.
Lean, API driven platform encouraging customization via plugins is the way to go.