Definitely. It would have added some more meat to the story itself. It felt lacking due to not having much of a back story.Honestly the hype of knowing who Snoke is or any of the questions posed by TFA has been diminished. TLJ should have explained Snoke's origins (even a few more lines would have sufficed), and how Snoke seduced Kylo to fall to the Dark Side (the film made it seem that Kylo was shocked by Luke and that somehow led him to take a bunch of students and kill everyone and burn the entire place down????). Now, it's kinda anticlimatic when you know that this big bad Dark-side user ends up going out like a punk.