I'm curious what the "threat" is going to be. I'd prefer to not have a "plans-within-plans", "who's the real threat" storyline like the PT, and instead get back to the good vs. bad of the OT. And I really want a villain who spans all three movies, unlike the prequels, which felt like villain speed-dating or something like that.
One of my first thoughts was that I'd like to see the Mandalorians factor in in some way, but I know they're already featured in the CW cartoons, so I think they may have lost their "teeth."