Well, /co/, Bendis has left, and the book will be getting another writer in a few months, plus, Ree-Ree will probably go the way of Alpha. And with RDJ leaving the MCU, I think we'll probably get the actual character back in the comics, instead of a poor MCU-imitation. With all of that said, what do you think is needed to fix Iron Man?

>consistent characterization
Drop the quips and him acting like an immature manchild. Bring back his classic self,where he was a flirt with the ladies and a bit more lax with his close friends, but was generally a stoic.

>bring back the supporting cast
Rhodey & Happy are dead. Beth is forgotten. Ty is now a Spider-Man guy. All we have leftis the shittiest IM character (Pepper) and OCs. So, bring back Rhodey & ressurect Happy (Secret Wars!11). With Reed gone, his closest Super-Hero friend is Strange (him and Cap haven't really been on rather good terms since what, the Kree-Skrull war?). Bring that back as well. Him being Carol's Sponsor should also be a thing once more. Heck, even keep Doom as a quasi-ally/frenemy.