Hi, an fun fact about the Wedding Ending is the Comic Spoof of RotJ from the Mad Magazine back in Jan. 84 form the cartoonist Mort Drucker. In this spoof you actually see the Wedding of Leia and Han at the last panel of the comic.
I had always wondered if thoose cartoonists might got some screenplays or scripts of the oriignal movies where they are about to be spoofed.
That doesn’t seem like it proves anything. It’s just that since Han and Leia declare their love for each other and share a big kiss after the Death Star blows up, it only makes sense for a parody cartoonist to add a wedding scene. It’s been pretty conclusively proven that no such scene was even considered for the actual movie.