One player effects the play of the other guys he is on the court with. You don't know that Harris and Bell would have played as well as they did if Hayward wasn't playing with them.
The Harris, Bell , and Hayward combo had a better game than the Watson, Miles, and Howard combo,
and yet I see a hundred posts about how terrible Harris Bell and Hayward were, and that Watson or Miles or Howard should have gotten more time.
None of them had a great game, but it is not clear that the Jazz would have been better off if the starters played less.
I would like to have seen more Burks, but there is no guarantee that would have worked out better. It is easy to criticize in hindsight. In hindsight, the starters played too many minutes by the end of the game, but there was no way to know that the game was going 2 OTs.