I don't think we can hope for any actual CPR scenarios, but I'd love to see some kind of self-sacrifice to save one another. :D That would be a highlight of any reconciliation for me! In that comic they just have zero chill about each other, I particularly like the detail where Steve steps over the broken glass, into the enclosure to pick Tony up and hold him as he lies unconscious. That might be only one panel in the comics, but it sure spells out a story to me.