Can’t well designed levels combat this? My gut reaction is that you should be able to have pretty strong certainty for the “max” time it will take to whittle down to one stack left standing.One other thing is the time - it’s a lot easier to commit to playing for 2 hours than a tournament that you really don’t know when it will end. Maybe 4 or 5 hours, maybe more. And even then, you usually aren’t relaxed like you are in a cash game.