... it seems like WotC is trying to deliberately recreate that happenstance.
What you call "recreating the happenstance" I'd call recapturing the magic. (IMHO of course)
Your post seems to imply that anyone that played, or, perish the thought, enjoyed, earlier editions was a poor, country bumpkin, wallowing in their own ignorance. But maybe it's the way I'm reading it.
Have there been improvements? Sure. I'll take the new AC system over THAC0 any day. But newer isn't always better, and fewer hard rules doesn't mean a system is primitive or inferior. Gygax made clear he left out a lot of rule detail on purpose. Clearly something was right with 1e, or we wouldn't still all be here debating about our preferred editions several decades later.