I backed the system on Kickstarter, and can't wait to see what it can do. I don't feel like spending $200+ for a decent Android tablet that will be painfully obsolete in 4 months. Most of that cost is going into the screen, battery, and cameras. Touch screen gaming only works for a small amount of genres, so I'm happy to see tablet tech that plugs into my TV and has a controller. I have a Droid X for a phone, so I haven't been able to play any recent 3D games on the market, and Ouya will handle them with ease (for now).
I'm becoming more into indie games at the moment, and Ouya will thrive with that market since every console is essentially a development console. I also don't have time for 40+ hour games anymore, so give me the bite-sized experiences that offer replay value over first-time play through.