67 barracuda notch back window rust repair

yes im no stranger to rust repair and I have all the tools to get it done. I am going to remove the vynal top for good, hopefully its not bad in other places. being an area where two panels possibly more come together possibly more things can get tricky. also if the window frame is rusted thats more work to fab up a panel to match.

Has anyone fixed rust in this area on their notchback and can speak to their experience doing so?