I wouldnt be intimidated by  anything Scott. There are hundreds of different settings for a beast such as a king tiger. I reccoment the books "Tigers in combat" for anyone looking to build a Tiger 1 or King tiger. Thousands of photos across 2 volumes. One volume concentrates on SS tiger units and the other coveres regular army units. Theres a wealth of info and ideas in these 2 books. They are also indespensible for ideas and details for things like field modifications and settings. Documentaries are great but i find they all repeat the same footage that 500 other WW2 shows have used. photobooks are more informative since they allow you to take one scene and study it for all the details and atmosphere in the scene.