Thanks! Yes, I had heard the Ali book had numerous errors in it, although it looks like it's tailored to the boards, which was I was hesitant to get it.
I didn't know if there were any Derm Board standalone Qbanks, not offered through taking a formal review course, or if there were previously released questions by the ABD that I'm just unaware of. So far for board review, I've been using mainly the Galderma binder.