Filed under: GamingNo need to phone in the shock police -- you had to know this was coming. After all, what kind of stockholder-pleasing company would Nintendo be if it wasn't already thinking about how to top the Wii? According to information in a recent Forbes piece surveying the field of gaming consoles, Nintendo is "already working on the Wii's successor." President Satoru Iwata shared that the Big N was "always preparing for the next hardware," though it would be unwise to expect said hardware anytime soon. With Wii consoles still hard (or at least not "