I think the Ouya is a good idea and I like the type of games that can be played on it. Though the console itself is a phenomonal price, the reports about the controller make it seem like a risky purchase. It would be nice to try it out in a store like Wal-Mart. I am betting the Ouya 2 will have a better quality controller.
Apparently though Google is also developing their own console based on android, and it is a different console than the Ouya.
After looking into the Ouya I think these android consoles are going to flood the market pretty soon. I predict that one or more of them is going to be very successful eventually. I think there could be a very large audience for a casual game console like the Ouya, the same kind of audience that supported the Wii.