Waiting for collagraph prints to dry so I can draw on them by hand without smudging the ink is a slow and often frustrating experience. But after a day drying my scanner won't smudge the ink if I'm careful. I am better with an actual pen than a digital pen, but I am learning and I get unlimited erasing when I draw digitally and having layers to work on and edit is pretty nice. Great way to take my art on the go with me on vacation. Though I still can't draw in the car without feeling sick.