I predict that Wesley will appear, likely the last episode. Perhaps with Kore Soong.
And, how would this all end without a really really big reason for Picard to no longer be involved for any possible spinoff? I fear that Picard will die. I am absolutely not wanting to be right about that. I want a happy ending with him and Laris, maybe even a wedding with the TNG crew, and new friends.
Ah heck, throw in a Janeway appearance but given how poorly she treated Jeri Ryan during Voyager (which Mulgrew regrets), that is a bit farfetched unless Jeri Ryan approved.
And oh yeah, hopefully see the real Tuvok, alive and well.
LOVED seeing the scene with Vadic being "airlocked", freezing, and smashing into hundreds of icy bits, hitting her ship. Then Seven gets to command blowing the ship to bits.
Also Data's tricking Lore into taking his memories, to take over Lore. How great, and quite an acting job by Spiner. But let's totally ignore that and whine about LIGHTING again?
"I am not less perfect than Lore"
Oh and, I predict that Mister Bill (aka Captain Rag Doll, aka Captain NO), will finally call "Hansen" by her preferred name, Seven.