But, After Elemental evil and Spider Queen, Giant kings are the next logical step IMO.
Then, we get the slave lords and then probably Ravenloft.
But really, it's not the right time yet IMO. It's been too soon since the 4E one.
(And I would guess it would be followed by one with the Githyanki, Githzerai, multiverse etc).
Anyway, since Out of the Abyss was Aline in Wonderland and the next adventure was hinted to be giant\Shakespeare mix... it seems that a pattern forms. Outside of Gygaxian ecology we seem to get a overlying theme. Madness and wonder in Out of the Abyss. Deception and ambition (at least as described, haven't read it) in Elemental Evil.
So, we're CERTAINLY getting gothic theme on Ravenloft, Deep, pervasive gothic theme when Ravenloft gets to the spotlight!






