This was just a quick doodle to try out a number of new things I'm fiddling with. I got my hands on Autodesk's Sketchbook Pro to try out with my wife's 12" Cintiq. It's a decent combo, and I like that I can sit in bed with the Cintiq on my lap while I draw. Sketchbook is good for sketching, as the name implies, and I like that its interface is unobtrusive, but I immediately began missing a number of features from Photoshop as soon as I started drawing. Specifically, I missed being able to set both the min and max brush size, the ability to use the stylus eraser as an eraser, and support for Wacom's 6D Art Pen's rotation input.