Is a Duster and Dart door swap possible?

The door skins are identical, 67-76. Same length, same body lines. The shells are almost identical. They started out the same, same stamped part. But they don't end up that way.

On the earlier Dart doors with the wing vent windows the glass isn't the only part that's different, the regulators and all the hardware get mounted in a completely different way compared to the 70-72 Demon/Duster doors and there are tabs and supports spot welded into the doors that would have to change to swap the regulators and hardware. All the info, pictures of the differences etc are here Demon door?? Which others fit?

That said, all my info was for the pre-73 doors. I know on the 74-76 doors a lot more interchanges, it's probably easier. '73 is one year only hardware, and it's totally different than 74, so that would still be work.

What I don’t know for sure is whether or not you could just swap out the glass on a ‘73 Dart door with a ‘73 Duster door. The ‘73 Dart door doesn’t have a wing vent like the earlier doors, so the tabs and brackets that are in the way of the 1 piece window glass on a ‘72 and down dart door wouldn’t be there on a ‘73+ door.