PlayStation Now—the streaming game service—will, weirdly, require a proprietary DualShock controller to play PS3 games on TVs, phones and tablets.
Tell me, how exactly would you map 17 button inputs – some of which are analog – and 2 thumbsticks, to a touch screen, and still make it a fun and/or engaging experience? better yet a tv, would you like to use a remote? Im sure that will work well...
News flash: Videogame company requires you to use a videogame controller to play videogames that were made to use a videogame controller.
Common sense dude. common sense.