I like the idea of making a player sit after 6.
While we’re talking about changing stuff, I wished they went to the college rule of 1 and 1 free throws and then the double bonus for 10+ fouls. And the jump ball rule in the NBA is stupid. The amount of bad heaves by the officials, players “stealing” the jump, players winning the jump only to see their teammates fail to collect the ball, is just overwhelming. I wished they’d just use the possession arrow like they do in high school and college. It makes the game far more interesting than seeing Gobert out reaching some short guy only to see the other team get the ball because our guys failed to grab it.