Anyway, predictions:

Whether Kylo Ren is going to be conflicted, or just a strong villain now, will let us be known to us within the first 20 minutes of the movie. They won’t tease a redemption if he’s not gonna be redeemed.

If Kylo Ren is not redeemed, it will end in a climactic duel where Rey beats him (again) and this time kills him.

If he’s not, he and Rey continue their relationship they started in TLJ. It progresses even further to the point where they are the only ones who understand each other and need to be with each other all the time.

Also:
Hux turns against Kylo Ren.

Knights of Ren make an appearance.

A few throwaway lines explain WHO THE HECK THIS SNOKE GUY WAS. Put in there to pacify annoyed fans like me 😃