Good point, but there is one thing everyone seems to have failed to factor in… 23 home and away games. 1 extra from last year (and 5 games too many IMO).
I would assume every fitness and conditioning team around the league had to make adjustments in the preseason after Gather Round was added to the fixture and the season started a week earlier. And the unbelievably high injury rate across the league this year would suggest most teams got it wrong.
I have been pushing the 18 + 18 rule for many years now (18 games + 18 minute quarters).
One of my main arguments for this is that it should (in theory) help with conditioning and wear and tear on players. If we had an 18 games season, Dusty might be able to play til he’s 40.