We all know the well branded and innovative coins are the ones who will succeed this year. USD-e to my knowledge is the first altcurrency to be backed with Bitcoin and Litecoin. Come join us, there's some stiff competition brewing!
https://www.youtube.com/watch?v=DC-uOqI2QLc
USD-e ANN:
https://bitcointalk.org/index.php?topic=410254.0