Random sketches on scrap paper

Maybe I should stop sketching randomly, on scrap pieces of paper and actually create pieces that I plan to frame and hang on the wall. Somehow, my random sketches come out better than "planned" sketches - sort of like that date you got all gussied-up for and didn't go well versus the "Ima just hang out with a friend," and you two hit it off. I guess I'll keep on sketching randomly...