"He's the best PG we've got by 10 miles. So it's not even a question I would think somebody that watches us play all the time would ask."
This is a good summary of the inflexibility I can't stand. The 2-3 is our best defense, so we will play it all the time unless we have to press out of desperation. Player X is our best Position Y so he will play unless he gets hurt or fouls out.
It's such a bizarre unwillingness to adapt to to the fact that a particular defense might not be the best defense at a particular junction in a game, or that a particular player might not be the best player on a given a night. This is our system, if it works we win, if not we lose, but we won't change the formula. So frustrating.