I think we'll get a zelda dlc release date, Skyrim release date, fire emblem warriors dlc announcement to calm the fans about the game having no pre-awakening characters minus Marth, more info on the yoshi and Kirby games and some release dates for indie titles. Maybe VC.
It says they are going to discuss games coming in the next few months. So I wouldn't get my hopes up for any announcements of completely brand new games.
Enough about Mario Odyssey, I want to get the game and discover things for myself for the first time, not have the whole thing mapped out before it's even in my hands. Who's not already convinced that it's a must-have game? Wait until it's a week away, then mention it again. Yeesh.