I love the MCU and the Fast & Furious franchises, and hard, but I have to say the critical consensus is usually pretty spot on. Check out the Metacritic ranking (unlike Rotten Tomatoes, which juat gives a percentage of binary "Fresh-Rottwn", Metacritic actually aggregates 5 star scores) for the Fast & Furious and MCU movies, pretty much dead on:
(Updated May 2023) View our ranking of every movie in the Fast & Furious franchise from worst to best by Metascore.
www.metacritic.com
(Updated November 2022) We rank every Marvel film from worst to best by Metascore.
www.metacritic.com