A moving climax, but otherwise overrated
This is easily the least of the Avengers trilogy. Not to mention "Captain America: Civil War" and "Thor: Ragnarok" are significantly more compelling and all-around entertaining. Actually, all three Thor flicks are palpably superior, as is “Iron Man 2."
“Infinity War” is certainly an ambitious comic book movie in that it notably juggles so many super-beings, but this lack of focus isn’t conducive to suspense or great drama. It’s okay at best with overkill CGI. The big battle in the closing act with the easily slaughtered four-armed dog-creatures is curiously dull; moreover, the attempts at humor feel out-of-place and mostly fall flat. But the film gets extra points for a bold, poignant climax, which sets up the 2019 sequel.
In any case, People giving it 10/10 and calling it “the greatest superhero movie ever” need a serious reality check.
I give it a C+