The good thing about the MCU is that every film is entertaining. Some of them are really great but even their worst films are nice and watchable in my opinion so, I like them all (except The Incredible Hulk).
I am also probably the only guy who has the two Spider-Man films in the top 4 sandwiched by the last two Avengers films.
I realize that my rating for them is completely subjective and are sometimes only so high because of my personal love for the MCU. There are sometimes lower rated non MCU films that I consider to be better films on their own.