My guesses for Nintendo:
- First official StarFox U gameplay trailer;
- Some new mario sports game (Strikers would be a great cross-plat for them to try out the 3DS-WiiU thing);
- Big show on Mario Maker;
- Explanation about why Zelda isn't showing;
- More info about Bravely Second and Yokai Watch, since they're handling the localization of those games;
- DQ VIII coming to the west, Q2 2016;
- New English XenoX trailer and release date;
- Possibly two new metroid games: one 2D, other 3D (3DS, WiiU);
- More info on Devil's Third and MegaTen x SMT development;
- More info on Fire Emblem if;
- Info on other third party localizations (such as Atlus surely bringing The Legend of Legacy, seeing how well it did in Japan and how BD did here);
- Indie show reel;
- Oh, and the new Fatal Frame that's supposedly being localized.
My wishes for Nintendo:
- A sequel for Okami/den on the 3DS;
- DQ VII localized
;
- Squeenix remaking FFVII for the 3DS;
- New Legacy of Kain;
- Proper racing sim in the vein of Forza/GT;
- New Shadowrun;
- New Castlevania;
- Darksiders III;
- New Ghosts 'n Goblins (main or spin-off);
- New Giana Sisters.