GotGame: The Ouya is a system designed around potential.
Sure, you could say that about any system. However, you always know that the big three will have huge first-party and third-party titles that will make the purchase worthwhile.
With the Ouya, though, there are a lot of unknowns and possible potential. The system could be a great platform for indies with the right games, or could fall into the same level of obscurity as Game.com.