With VAR, I think they ought to be able to have 2 levels of fouls in the box: one, where the foul obviously didn't take away an imminent scoring opportunity (like today's, where the player fouled has his back to the goal or if player is moving away from the goal) and the second where the foul prevents an imminent goal scoring opportunity. For the first, maybe take the offender off the field for 10 minutes, but no PK, whereas for the 2nd, keep the PK. I also hate PKs to decide any championship - play till you're dead, lol, or just allow unlimited substitutions. And we all hate flopping. But I don't understand these things significantly affecting your ability to enjoy such a fantastic sport.