I'm not "missing the point". I understand how K's lessen the need for a fielder to help with making an out, and in general, that is likely to lead to more hits, more errors, and eventually more runs, but just because these factors normally lead to more hits, shouldn't the fact that they did not with Porcello have some sort of significance as well?
By the way, Kluber and Porcello have nearly identical BABip numbers:
Kluber .271
Porcello .265
One also has to look at BBs. They are fielder independent as well. If you count a BB as a single, then Kluber's OBP against is much higher than Porcello's, and we all know how OBP correlates to runs scored.
I'd like to see another stat posted:
SLG on balls in play.
BTW, I've never been a big K rate fan, even when Pedro was winning and losing Cy Youngs. Pedro's K/BB rate was astoundingly great anyways.