K-500: http://www.ephotozine.com/article/pentax-k-500-dslr-hands-on-preview-22177
The K-500 preview reminds me of how Pentax could make "two" new camera"s" by just: One bundled with a lithium battery and then the other with an AA battery holder plus without the installation of the weather sealed rubbers at the factory, that's it! >:-o