Disband the Rules Committee. It's ridiculous that there are multiple rule changes every single year. It's because of the stupid committee who feels the need to submit rule changes every year. Rule changes should be rare.
I feel like 20 years ago, I knew every rule. Sure there were a few obscure ones that almost never came up, but aside from that if you watched football regularly, you knew the rules.
When there was a replay deciding on a catch, a bar full of fans were looking to see if that second foot tapped or if it was bobbled. After seeing the replay, nearly everybody agreed on the correct call. Not anymore. Now everyone is looking for possession, 2 feet and some vague 3rd element that seems to change every week.
Now that bar full of people sees a replay and are divided on the decision. That's because the decision is no longer about using your eyes to judge something tangible, it's about arguing over the definition of words in a rulebook.
The NFL wants it this way. They don't want teams to be able to control and dominate a game and win going away. They want almost all games to be a toss up.