I have an 11' x 31" x 4 1/2" pink pioneer atx. Its a few years old and has a little mold in the stringer and has a few dings but it still floats!
Pros
Its awesome! I have never had a serious ding and it is fairly easy to handle.
Cons
The nose of the board is a little wider than I would prefer. Having an 11' board and only being 5'2" tall makes it really hard to not hit the nose with the paddle
Usage
Racing, exercise, relaxing, exploring, and hopefully surfing this summer.