moparguy - no, I have not installed the door gaskets yet. I was just mocking up the door latching assembly after aligning the door and repairing/correcting the door gaps.
My guess is you're way ahead of me here, but I found to do a proper job installing the door gaskets I had to remove the doors. If I were in your situation, I would not make any changes until the gaskets were in place and the doors rehung.
Good Luck,
RonR