D&D will increase it's Cadence of Releases

[Gyor]

So they’ll probably have some cameos in both grimdark settings

Yeah, maybe a side bar in Van Richton's Guide to Ravenloft for Innistrad and/or a Secret Lair with Ravenloft art/characters/monsters on Innistrad cards ala Godzilla Secret Lair connected to Ikoria cards.