Classic controllers were for BC. Nintendo didn't suggest people use the classic controllers when Wii arm waving gets a bit tiring. But that's how the pro controller was revealed - "We will also introduce the Pro controller which is lighter and maybe more attractive for longer, more intense forms of games." Which doesn't sound like, "here's an additional controller for multiplayer," but does sound like, "if you get tired of lumping that massive controller around, you can switch." And if you can switch, then the screen interface has to be fairly optional. And if the screen is fairly optional in games, what's the point of it?