Hulk took a colossal dump all over Iron Man in the AvX #7 a few weeks ago. Current Iron Man is mid-herald imo and Hulk made him look like freaking Stilt-Man.
Power difference was pretty clear in a recent Hulk issue, Iron Man completely failed to damage a SHIELD Hulkbuster-type robot with a full power blast that left him completely drained; Hulk(at low levels of rage, lol) casually destroyed it by landing on it.
Never let anyone else define you. Don't be a jerk just to be a jerk, but if you are expressing your true inner feelings and beliefs, or at least trying to express that inner child, and everyone gets pissed off about it, never NEVER apologize for it. Let them think what they want, let them define you in their narrow little minds while they suppress every last piece of them just to keep a friend that never liked them for themselves in the first place.
Actually, the last time Iron Man fought Savage Hulk was in Mighty Avengers and he beat him. Granted, there will be no leaking booster rocket full of high-yield propellant in this matchup.
CIS off means that Iron Man won't be hindered by "Character induced stupidity". Considering that Iron Man has a fairly good track record against Hulk, several ways of dealing with Gamma energy, illusions, is much faster, etc it shouldn't be that much of a problem to deal with the Hulk.
Aaaaand current IM is stronger than we've seen him in a long time.