I could see that working.
Personally, I'd have rewritten Civil War so Iron Man's side committed less atrocities against civil, constitutional, and/or human rights. Maria Hill jumping the gun on Captain America would have been something that came with actual consequences for the perceived legitimacy of the pro-registration side, as pointing guns at and threatening to arrest someone who only raised reasonable objections to an act that hadn't even become law yet wouldn't exactly prove the case for the Act's righteousness. Bill Foster Goliath wouldn't have been murdered in cold blood by an out-of-control cyborg clone of Thor created by Tony Stark, Reed Richards, and (Skrull) Hank Pym, as that was the most egregious part of Civil War to me, particularly in that neither Tony nor Reed faced any (meaningful) consequences for that, so if Marvel was gonna act like that never happened . . . then my version wouldn't have it happen in the first place.