Looks like the powers that be are getting leaned on concerning 6e.
I suspect what we are seeing on 6e is the result of a couple trends in the industry. The first is the 5e D&D thing, like it or dislike it D&D is still the 500lb gorilla of ttrpgs. 5e D&D has become hugely popular, if you keep an eye on trend across game support sites, you will notice the huge majority have become over run with many home brew 5e variants. If you watch things like drivethrurpg you will see some their all time best sellers have become Dmguild products. 5e’s most visible change is simplification. Simplified everything. Certainly 6e simplification trend is probably related to that. Another trend we are seeing is momentum, i first recall it from ether exalted or Scion recent editions. But I believe is several other IPs. Momentum makes thing more interesting as you build up as a result of failure, yours or your parties. I think the new edge incarnation may relate to that. Now I easily be wrong on that score, momentum and edge are generated in very different ways and do very different things. I thought edge might be like proficiency bonus at first but as it doesn’t scale and it’s not really additive I think I was wrong there.
That’s my theory on how we got here. I have no reasonable explanation on the QSR thing.