If so... meh?
This is very likely the first 5e book I will skip.If this is Monday's announcement instead of Eberron, Planescape, or any other actual D&D setting, I'm gonna be mad. I'll probably still buy it, but I'll be mad.
This also explains why it’s a fourth book, breaking from their pattern of three hardcovers a year. It’s a bonus. It’s not coming at the expense of a D&D book.I imagine that's also the thought behind releasing it in November. So D&D players who don't care about MtG or Ravnica (which I have to look up how to spell each and every time, as I've never written that word before) will at least have the Waterdeep duology.