If I was going to drop big monies on any mobile dev it would be SuperCell. King just feels like a Rovio or a Zynga.
Supercell's bubble is bound to burst before King's.
People bring up the similarity between titles, but isn't that a good sign if they can make Candy Crush, Pet Rescue, Farm Heroes, Bubble Witch Saga and all of their sequels insanely popular throughout the years and the constant stream of mobile titles? They've kind of established themselves as the mobile game company with the mobile game franchise(s).