I have two at my daycare. They can be great dogs if you train them.. I don't have any actual info about them however just my experience with only two pwds.
First.. the bad one.
He is seriously one of the most annoying dogs we have at the daycare. He barks constantly, and being a water dog he *loves* getting squirted with the water bottle, and will bark at you to spray him more. He'll bite your hands, he jumps all over the customers in the store when he comes in, and again.... the barking. He's just plain unruly.
The second is owned by one of the trainers that work at the store..
He's awesome. He really shows what a dog can become if you put effort into them. He is the exact opposite of the other. Except sometimes he eats poop. LOL
One thing is that since they are bearded breeds.. when they drink water they'll come over and wipe their wet beards allll over you.