Other than really neat special effects, the 3rd had a crappy storyline, especially reducing the Mandarin into nothing more than a joke. I Am Iron Man Avengers Endgame Infinity Gauntlet. He still has to do the avengers – infinity stones 1 and 2 so he will be the iron man for a while. Iron Man is the kind of movies that don’t need reboots, restarts, and stuff because RDJ is the man! We need 5 more movies until he is old just like Hugh Jackman is the only Wolverine. If he says it now, just wait. I bet they’ll replace Inhumans release date slot with iron man 4 or they’ll add it to their roster for phase 4. Marvel/Disney knows how to milk that cash cow. I’d like to see the MCU end by bringing it full circle with Iron Man 4. The end where it all began. The MCU owes its success, critically and commercially, to the unexpected hit that was Iron Man, way back in 2008. Show an older, wiser, sadder Tony Stark, post-Infinity War, who have lost friends and loved ones and is having trouble coming to grips with his failures as a hero and a human being. Maybe here is where they can work in him joining the GotG and leaving Earth and his bad memories behind.