First of all, I wasn't talking about on the field value as only being about fielding. Your statement was he had limited value on the field. Having said that, Burger had only 3 errors this year in 149 chances to Moncada's 3 errors in 102 chances. I know there are other defensive analytics, but errors are still valid.
However the other debate which many of us here have stated factually, is the fact, Burger crushes Moncada in home runs and slug %, which is on the field in the lineup value. Plus for a guy who has such poor plate discipline, he has a higher OBP than Moncada.
You're right though I'm glad we get to learn new things everyday and thanks for letting me know that Moncada is more valuable than Burger at third, based on all factors of hitting, fielding, hustling, effort, availability/healthy and attitude.