I read earlier today an article showing how upset indie developers can't self publish on the upcoming Xbox One, and the last comment from a developer happened to be one of the developers of The Longest Journey, Dreamfall, and Dreamfall Chapters. He said that because they can't self publish on the Xbox One they are seriously looking at bringing Dreamfall Chapters to the PS4.
I'm surprised they think they can get any better deal with Sony than they did with Microsoft.
The best gaming device for adventure games will probably always be the PC -- followed by certain mobile devices.