VIDEO : Critics Love ?Avengers: Endgame?

The first spoiler free reviews of 'Avengers: Endgame' are coming out.
The movie is receiving highly positive reviews.
'Endgame' holds a 97% fresh rating on Rotten Tomatoes.
Vince Mancini of Uproxx said "'Endgame' is Marvel's towering monument to itself."
Mancini felt there were too many Marvel hero's in the film.