Actually been shooting with Pentax since the early 70's. For me, runs rings around canon and nikon. K20 rocks. K3... actually not as well as the k20 for me. And their new full frame is supposed to be amazing. And of course, they're all built like tanks. The problem, I feel, with Pentax is... they rarely advertise. So most folks think they're a low end piece since they never heard of them.