A single-purpose device is certainly not better than a multi-purpose device which is good at pretty much anything. (including gaming, I and the average person has no problems with touch/motion controls)
The apps & functions of the Vita/3ds are useless or/and laughable bad. But why do I even bother talking to you, someone who buys the 3DS again but in a different colour (according to an earlier post ITT) is certainly not rational or your average consumer.
True, but i dont buy a handheld gaming device for the apps and multimedia functions, i buy it to play games, and to be honest the smartphone platform as it is now, cant offer me an experience that entertains me for more than 10 minutes.