Current game shape doesn’t impact how many minutes a player can play every week.. Are you talking about stamina? Players with more stamina can get away with slightly more minutes every week and stay in the optimal range, but for the most part 50-70 minutes is still ideal.
If you are consistently having some players play over 75 minutes, the massage doctor will 100% be the better option for you in my opinion. If you are like me and micro manage minutes every week to stay around 60, then the sports psychologist is better.
If you go look at my rosters gameshape you’ll notice that everyone is in 9 GS right now. They’ve all had optimal minutes the last 3 weeks and I have a level 4 sports psychologist and no massage doctor because I believe the sports psychologist helps my team and minutes better.
Murray/Harris/MPJ/Grant/Jokic - 2020 NBA Champs