It’s a fair question. With any World Series run, there’s a bit of small sample randomness, which is one of the things that make it so unlikely in this day and age. That transpiring 3 consecutive times, as well as being good enough for it to happen, is impressive from an odds perspective. But, being the best team in your division (as well as the best team in your league most years) over a decade-and-a-half stretch is also, obviously, extremely impressive. I don’t think it’s a simple answer, and is very subjective.