Speedpaint, as promised

[There should be a GIF or video here. Update the app now to see it.]

For my next speedpaint/drawing video, which of these should I do?
A: Bluestar Speedpaint
B: Whitestorm Speedpaint
C: Longtail Redraw Speedpaint
D: How I do customs/designs tutorial-type thing
E: Forget the drawing videos—work on my PMV