Another attendee at the Fashion Illustration Meetup I recently attended was very keen on a particular program she seemed quite enamored of. SketchBookPro, she opined, was the best illustration program ever! Well, I don't know about that. It certainly handles fairly well, more responsive than Painter in my opinion though not necessarily any better than Photoshop in CS5, but the lack of different brushes and media styles, leaves me a bit unconvinced. This was a sample sketch made in the program to test things out. I must admit the pencil tool looks very 2B pencil-like, and it handled really smoothly.