About 9 hours til the LVO preview panel, any bets as to what we'll see?

So now with GSC, 40k is completely through Codexes for existing armies (excluding things like Ynnari and Inquisition), with only Sisters of Battle to come. While we know they're next on the docket, and likely we'll see a unit or two of them shown off, do you think there'll be anything else on the docket for 40k? I suppose the next likely thing is some sort of CSM or general Chaos release coming up with the Vigilus story going on and the looming discussion of Haarken trying to take the world for Abbadon, so a new Abbadon model with some of the older sculpts remade might be a good bet.

The long shot is still another returning Primarch. With 2 Chaos and 1 Imperial out, I still have some hope that we'll see Leman Russ, Corax, or Vulkan released, though rumors of Fulgrim and/or Angron have been going around for a long time. Maybe a double release?