The over/under .500 thing is superfluous to the argument. You play who you play and the large sample size sorts it out. Even if you were to look at it that way there are so many variables including opposing pitchers, weather, etc. etc. for it ever to carry any meaningful weight. Rizzo has 501 PA and Bryant 546 PA eliminating eliminating any discussion of sample size. Bryant this year is objectively better by the only known statistic, even if it's imperfect, we have at our disposal. The fact that Bryant is top 5 in both fWAR and bWAR tells the story. I love Anthony Rizzo, he'll get an MVP at some point and how great is that to have two guys of that caliber in the middle of your lineup? They are probably both top 5 players both years this year though Bryant has the upper hand.