Re: 5 things you want to see
Ultron being Ultron
More Hulk personality and relation to Thor like in EMH.
IM returning with AC/DC
And most importantly. I want an truly epic fight in the end with epic freking music. I want the feeling when Rohan is about to attack Minas Tirith. Maybe you could fit in the "Ultron, we would have words with thee" thing there.
You like the music from The Avengers, Cap, Thor, IM, Batman, MoS, Tron, Kick-Ass, Arrow, Dexter Oh Brother where art thou, X-MEN, Van Helsing, Pirates of the Carribean etc?