Here is my not all inclusive list:
1)return to emphasis on flop warnings
2)Increase the calls for offensive fouls. If the offensive player initiates the contact, it is a charge. I’d actually like that if a pump fake gets the defender in the air and the offensive player jump into him it would be an offensive foul.
3) the most controversial of my opinions and least likely to take effect is the addition of more officials to the game. All the time officials are making calls that “look like a foul” because they had a bad angle. You cannot tell the difference between a block and a charge if you’re looking at either players back.