Some characters just work better in isolation. I think Moon Knight is one of them. There's a reason he hasn't really [i]stuck[/i] on a team in the comics for a long while. He's always been far, far more interesting to me on his own than when forced into a more classic comic book setting.

And to be honest, I'm not a huge fan of the post-MCU characterisation of Stark. I prefer a more stoic depiction of Iron-Man. Though he was at times [i]horribly[/i] mischaracterised throughout Civil War, I thought Tony was far more interesting then than the Downey-esque depiction that has taken over in the comics. Mostly because there are no shortage of wise-cracking, comic relief characters that do that schtick better than Stark.