Sure, you can come up with some scenarios where some teams would be disincentived to tank, but I don't think that's the net result of the proposal. Do you think this Cubs team would have been dissuaded by a one-year delay in the results of their multi-year tank? And teams like the White Sox or Padres who have always played the "try every year" game are now never going to have a real chance at a title unless they shut it down, tank, and build up a superteam. It basically turns MLB into the NBA.