I think the dialogue in TFA was really on the nose. It’s hard to tell only seeing the film twice in theaters, not being able to watch at home, not having the script in front of me, but I recall little if any subtext to anything that was said. In that regard, the dialogue mimicked the prequels much more than the OT.
Harrison Ford was the exception. We know his history of throwing out the script and improving his character’s lines.