Dunno about you but I work for a "business" (large company, you've heard of it) and the concept of "High Performer" is synonymous with "best politician". Sure, a lot of theater goes into things, especially dances around "data points", but at the end of the day the top tier goes to the fortunate sons.

I’m not sure that there is a consistent definition for matters in this context. What matters is completely subjective to an individual. Furthermore, performance is rarely correlated with success and compensation in an enterprise. I could just as easily say that playing the game is what matters.