Kevin Feige has granted us for many years one of the greatest franchise of cinema industry. Always having a great job choosing the directors and actors to make the Marvel Movies.
But at the same time, as every person in the world, he's not perfect. And sometimes he can make some bad decisions, of anykind as the producer: limiting the creativity and creation of the directors and other cast members, or he doesn't interfere when he or the studio should, being in the development, pre-production, production or post-production.
The most notorious problem of him for me is his firm hand over the projects, new or previous projects