They have 2 options:
1. Let other developers create the MAIN game of known franchises, like Sega with F-Zero, or Namco-Bandai with Star Fox. In this case, they should let Treasure take on Star Fox U, Sega take F-zero U and Next Level take Punch-Out.
2. Let other developer create SPIN-OFF games with Nintendo Characters, like they are doing with Tecmo and Hyrule Warriors, in this case I could see Mario Strikers U from Next Level, a Fire Emblem pure RPG from Atlus, a Metroid Tournament/Left 4 Dead kind of game from Valve or an Animal Crossing MMORPG from Sega







