As long as I'm alive, you'll never see the last of Lightning!
The linear design of FFXIII had a great advantage in providing players with enough time to become familiarized with the new battle system and the unique world. But on the other hand, it led to players feeling like the majority of the game was a tutorial.
We have a lot of great creators in Square Enix, but for larger-scale development we will be doing more distributed and outsourced development to reach our targets on time.