No, sooner or later an exec swoops in with "this is our largest customer!!!!". It's still a P1, it just gets bumped to the front of the line - because revenue.

No, sooner or later an exec swoops in with "this is our largest customer!!!!". It's still a P1, it just gets bumped to the front of the line - because revenue. Nothing wrong with that, and no need for a different numbering system. Their P1 is no different than a smaller customers P1. They just get to be first in line because they pay to play.