Fancy pens paralyze me, as do quality sketchbooks. I can’t draw half as well as when I am putting a black $2.99/12 papermate to a piece of paper with discarded office work on the other side. They smudge like the dickens, but you can make quite a few weights of line with them. One of these days, I’d like to sit with a stack of paper, and just fill page after page with stream-of-consiousness doodles until the pen runs out, then scan and post the drawings with a picture of the empty pen.