Very wonderful work @halfscreen - if this is what you do then I definitely encourage you to join in on a speedpaint or two down the line. I find when I am doing 3d modeling, I often find it helpful to draw out a few quick sketches of what I want the over all scene to achieve in the 3d build. It could help you do storyboard work to go along with the 3D work or help you describe to clients what you are just about to build for them. Loose fast sketches for concept/idea/model creation can really help the creative process - don't give up the traditional keep doodling and post it I would love to see what you do.