I understand the thought behind the model. I just know that we have a full roster and play multiple teams with only 1 or 2 subs. By the end of the game the other team is worn out (after 60 minutes) whereas we have fresh legs because our coach doesn't favor any players and subs equally throughout the game. There is either going to be a rule in the first 2 periods that you can sub or not. During evals teams need to take this into account, knowing that this is the model for the fall season.