Thanks for the updates! I hope those spots glitchers use in Zombies have been fixed.. although I do enjoy ruining their 'fun.' The leaderboards could use a cleanup too. =P
Oh, and another thing I just remembered, when the gamepad is set to display mode, there's no reason for it to use the Wii U's system menu display setting (4:3, 16:9) It should of course always use full screen 16:9.