The objective is to prioritize starting pitching, not to leave a struggling starter in to reach the innings threshold while his ERA skyrockets or at the risk of injury. So the league's conversations have included carve-outs, instances when pitchers would not have to pitch the required six innings. Some instances when a starter would be allowed to leave early might include:
This is a game changer if it is implemented
- He throws 100 pitches
- He gives up four or more earned runs
- He gets injured (with a required injured list stint to avoid manipulation)
This is a game changer if it is implemented

sounds like a bad idea