I’m probably in the great minority here but I really like that’s it’s just Luke and Leia staring, kinda like they are the twin suns of tatooine, It just feels right. but I also want Ben incorporated, so maybe a cool idea would be to keep luke and leia alone, and then at some point either when she smiles or some point in the middle of the sunset scene maybe a close up of his force ghost appearing and smiling as the falcon takes off, the last couple of shots would be Luke and Leia, then Rey, the sunset, Ben appearing and smiling in a close up, alone in the frame as he looks into his fathers ship taking of for the last time. And then the falcon take off.