It'll be interesting to see how it all plays out. Come to think of it...if Aymeric is hosting a major speech then there's a high chance that Raubahn will be there. We see him inside a circle of flames somewhere frigid in the trailer - so I think we can safely assume that it's Western Coerthas. I also wonder if Nidhogg will show up to launch a surprise assault - since the Dragonsong War is apparently heading towards its climax. If they wrap that up in 3.3 I can see them using this patch to have him do something nasty as a cliffhanger only to have us deal with him directly in 3.3.

...but there's also the matter of Thordan's sympathisers to deal with so it's just as likely that they will strike if they sense that the time to do some real damage is upon them. They can't really get vengeance on the WoL...but they can, at least, target the WoL through their firmest supporters in Ishgard.