The Marvel Cinematic Universe has come a long way since Phase 1 launched with 2008's Iron Man. That movie soon led to a historic cinematic saga that has done many things right, from picture-perfect casting to exciting fight scenes and CGI. However, the MCU has also stumbled, and some of its most notable mistakes date back to the first few movies.
Source：https://www.cbr.com/mcu-remake-fix-mistakes/
