It's what separates us from the Diamondbacks, but far does it separate us from any of the 12 teams that made the playoffs? We're in a deadball era, Burnes and Woodruff are certainly in the top tier of MLB starters, but there are more like 20-25 starters who could be placed in that bucket, not 5-10. And there are more and more of them coming up from the minors every year.
Burnes and Woodruff certainly have the potential to do in the postseason what Nola and Wheeler are doing for Philadelphia. In fact, they might have done that in the 2021 playoffs if that hadn't run into the Braves, who had the rotation to match them.