The idea of a portable with detachable sounds like a recipe for disaster. Its one thing to include a seperate controller for when you are playing on a TV but for the device to come a part it reeks of something that isn't built to be really portable a la the virtual boy and sounds like heading down the same hole they wandered into with the Wii U.
That being being said it has to have a touch screen if only for Miiverse drawings.







