I don’t know if anybody has suggested this yet, but I have an idea for extra footage that could potentially be put in to smoothen the pacing. When rey and the others escape pasaana in Ochi’s ship, the next time we see the falcon it’s being flown to the first orders Star destroyer, and ren talks to the emperor. There is a deleted scene from the force awakens where kylo is in the falcon searching it, and he goes up to the pilot seat, clearly thinking about his dad. Since the falcons abandoned on pasaana, we could add this scene in so kylo is the one who flies the falcon back, and he hears voices of his dad/mom when he is in the falcon. This could be done with some vfx on his helmet to make the red cracks on it, and some color correction so it looks like pasaana when he is in the cockpit.
That’s a really interesting idea. I wonder if his TFA outfit would be too much of an issue, though. The helmet is missing the red cracks, sure, but his cloak in TFA is completely different as well, and there’s also a potential continuity issue of him not wearing his helmet in the previous Pasaana scenes.
There are snowtroopers in the scene too, which would severely limit the available shots or require even more intense special effects editing.