I really didn't think they did that bad.
Star Fox, Metroid Federation, Paper Jam, these look like genuinely decent titles that I can't wait to see more of. Hyrule Warriors 3DS was leaked, so it isn't really their fault that we already knew about it.
I don't see the problem with the new Zelda game having 3 players, either. Actually, they showcased a fairly decent amount of games. I'm not sure what else you guys were expecting here, but I think they did decent.