Waervyn

Could it be some kind of catapult? There's this beam protruding on the right. If it was a bowl or cup or something I'd expect it to be 'free' on the side. Hope that made sense.

I'd be very surprised by an Order vs Order box.

I wonder what the unannounced models will be. My guess one of them will be some kind of bone giant/construct. Not sure what else to expect.

Not a huge fan of this expansion myself, mostly because generally I don't like mercenaries in games. They exist to often get rid of any weaknesses your army might have, which in turn reduces the personality of each army.