2x30 with stopping the clock for every out, set piece, foul etc... is something I wanted for years. It's the best thing. Right now of 90 minutes football game is around 55 minutes of effective play. 3,4 minutes or on this WC 7,8 mins of additional time is bullshit either way and doesn't have any sense. This would also stop time wasting. Not sure about other rules but for this I'm all in.