The Cintiq is in my studio now and I have put it to work doing most of the things I use a digital art computer for. This is one of my geometric abstractions, in my "K-series" pieces. There's a bit of a tribute to my late mother's abstract art in this, too. Running Photoshop on the Cintiq is the reason for my having it, though I'm tending toward getting "Painter 2016" if I can figure the family finances out.
Photoshop CC on Cintiq Companion 2, about 3.7" x 3.7", January 4, 2016.