Apples to oranges.
Very rarely do we work in the "gray area"- either the ball got to the glove first or the foot got to the bag first.
In most other sports, there is that "gray area" - how much of a hold constitutes holding in football? How much body bump on a clean block in basketball is too much? In hockey, did that trip really cause the skater to fall, or was it a dive?
In JRut's opinion, it seems like MLB umpires can't be the best because of the sport they officiate - an overwhelming percentage of our calls are made when we are stationary, when we have plenty of time and space to get into position, and are "black and white" in nature.
There are some areas in which officiating different sports has similarities - game management, rules knowledge, confidence.
There are other areas where comparing is futile, and just wastes bandwidth
