Humble Bundle put up an art bundle that had Corel Painter 2019, so I bought it and just gave it a try. The sketch here is made with only the default 2B pencil tool with no fiddling with settings, by me. I'm shocked at how responsive it is, and how well it mimics an actual pencil. I knocked this out in just a few minutes to test it. As I learn the program, I may be moving away from Sketchbook, which is something I never thought I'd say. I've been using Sketchbook pretty exclusively since 2011.