We'll as promised, the K5IIs has arrived for testing and the project it will take on will certainly do just that. Here it lies unopened yet in its box, thanks B&H for excellent delivery! My new Raven project starts immediately which will push the limits of the K5IIs's dynamic range, focusing ability, and detail retention. After spending a lot of trigger hours on my K5 and other Pentax's as well, it's going to be interesting to see how this new camera stacks up to the task and my expectations. I'm a huge fan of my K20D's handling and for the most part that camera takes care of all of my DSLR needs, however the K5IIs is undoubtedly more prepared to take on this task and give me several advantages over the K20D- which is why I bought it.