I saw the movie, and I would give it an 8/10. It was entertaining, but it was a little bit too long and confusing. I am glad that RDJ FINALLY gets an ending! He did a GREAT job as Iron Man, but like Hugh Jackman as Wolverine, he might have played the role too many times. I also liked the fact that he was a lot more human in this one, and less of a jerk---. I did hear in advance that two characters died, he being one of them. I didn't expect Tasha to die, that one I didn't see coming.
Okay, so it was great to see pretty much ALL of the Avengers and all of the other characters from the previous Marvel movies. BUUUUUTTT, what about the Vision? The seemed to have EVERY character in the movie aside from him. Am I the only one who noticed? It really felt weird that he wasn't in this at all. Heck, I don't think that he was even MENTIONED! Did I miss something? Overall, it was a good movie, but I would just want to see it once. I would (And have.) watch the first one numerous times. I'm glad that at least the saga is over.
Vision died in the previous movie before the snap making it impossible for his return once the snap characters were returned. Clint and Wanda where talking about Viz and Black Widow after Tony's funeral.