I think we kinda might see the black/gold. In some way.Mark 7. Then Mark 42, although it looks better with more red like in Age of Ultron.
I'd really like to have seen the black and gold one from the comics too.
I wish they didn't push out 35 new armors in Iron Man 3, only for most of them to be repaints and mismatches of each other to get to the number "42", than having little to no screen time, and all getting blown up at the end to please a Pepper.