Though the true nature of Zelda Wii U is still shrouded in mystery, we devout Hylians have been promised an open-world game with an enormous map. Many fans are more than ready to embrace an expansive and uninterrupted landscape in the upcoming title, but some have logical doubts as to whether the world map will truly enhance the gaming experience. The upside is of course, exploration. But at what point does exploration become tedious? And how can Nintendo make sure…