Well, once again I have been too quite entirely too long. To answer HeadClot's question, I do all my modeling and rendering in Blender. Currently I'm pondering if I could take the idea of these tiles a step further. My musings on this can be found here. They revolve around 3d printing dungeon tiles as you need them. Not entirely sure if the additional customization potential outweighs the higher cost in comparison to tilesets like those of Dwarven Forge. Would appreciate some feedback in that regard.