Since MCU films are episodic or serialized (not sure which categorizes them more accurately) you can’t really compare T2 or Predator since both are self contained movies that don’t require you to watch other movies to know what’s going on. Yes, T2 is a sequel, but you can go into it not knowing anything about the characters or backstories and still be entertained.
I don’t think you can say that about the MCU. Part of the fun of the MCU movies and shows is how connected they are (when it’s convenient) and the payoff moments after investing hours and days into watching them all.
MCU films are like the No Limit of movies, wildly popular, formulaic, all of them use actors interchangeably, they all advertise for coming products and they’re both led by a mastermind that keeps product pumping like an assembly line.
I enjoy MCU shows and movies, but to say they’re better or equivalent to movies that advanced the art form and inspired them is nonsense. That’s like saying Master P is up there with 2Pac lyrically.