So J.Will, did you like "Under The Dome"?
I thought it was okay, but the publishers had been hyping it as the next "The Stand." Not quite... I think "The Dark Tower" zapped King creatively, and even that lost steam in the last couple of books.
As for Joe, his new one ("Horns") is seriously twisted as well. It's a true horror novel... evil definitely gets its ups here. I think one of the things that made Daddy King so popular early on is that his books had a populist ring to them—the good guys either won or at least were redeemed somehow. The exceptions were "Cujo" and "Pet Sematary," two of the bleakest pop novels in literary history. That those were bestsellers is a testament to King's name and the power it had in the early 80s. Mainstream "beach readers" probably regret to this day having read those two books.
"Horns" is more along those lines: bleak.
For a real literary thrill, Joe's "20th Century Ghosts" story collection can't be beat. If you're a fan of, say, Richard Matheson—the master of the macabre short story—you'll love "20th Century Ghosts."