Personally, I'm on the side which thinks that this format is a total stagnation. Maybe the new no-increment under 40 moves is an improvement, but overall it does not count. I agree with Carlsen that the format has to be drastically changed to determine who is the better player. Much more games, shorter games. Fischer said a long time ago that chess is dead. Considering how deep some of the variations go into theoretical territory, I can surely relate. Magnus has also expressed that it's very hard to find novelties. I'm also totally on the side that Fischer Random (chess 960) has to be included in this tournament. I believe that ultimately it will happen - sooner or later. Magnus also said that he thinks that his match with Caruana was of extremely high quality - those 14 games were all draws. I totally understand why Magnus didn't want to defend his title. On the other hand I can't comprehend how FIDE let this happen because a lot of people don't think of current tournament as high as they maybe should be, just because Magnus is not participating. That's a shame. Not on Carlsen, not on chess. On FIDE.