Erik M. wrote a review of Carlisle Standard 2-Piece Paddle - Straight Shaft on August 3, 2012
I have used these paddles for over15 years with hardley a problem. I have IKed thousands of miles of class 3-4+ whitewater, many of which were multi-day wilderness trips with large loads. While heavier than most, I have never had one break. I have seen dozens of other paddles break during that same time, from cheapos to carbon fiber spendy paddles.
A little extra weight is worth it to me.