MGS V main failures were using a Hollywood TV/movie Actor for Snake and insisting that there be a part 2 to the game with 50 missions, plus the online shenanigans post launch where they were trying to shove microtransactions down your throat. Using Kiefer was a huge mistake due to the limited time they had to work with him, he barely interacted with anyone in game and was especially egregious during the finale of part 1 where Snake sat there silent while Skullface ranted. The whole insistence of 50 missions was also stupid, part 1 should have been the main game with Part 2 listed as epilogue chapter and completely reworked into far fewer missions that got straight to the point without having to do a ton of side missions to progress the epilogue. Having near identical missions from Part 1 but remixed made absolutely 0 sense, should have put those missions into a separate VR section. And of course mission 51 should have been included since it resolves major plot points. Maybe have a total of 36-40 missions or so.