Logan and Deadpool would like to have a word with you.
Many consider them to be 2 of the best comic book movies of all time.
Many also consider GotG Vol. 2 to be a massive disappointment and not even remotely close to its predecessor.
In other words, "many" is quite irrelevant. (not that I think Logan and Deadpool are overrated or anything, I haven't watched them but I've no doubts they're great movies too).