Though I never finished the digital drawing in question, I turned the above into this:
Now take a look at what my sketch (not drawing, sketch) is, done in the car without references but having been inspired by the above. It's not much:
I'm posting it now because I'm about to dig into my edits. By the time I'm done, you'll have sworn it was an entirely different drawing that I did, in spite of it being the same one.
This will be fun.