congrats. Very nice article. The question in my mind is when do we get to be a species in Pan?
To be honest, although I would support reclassifying western chimpanzees (Pan troglodytes verus) to a distinct species (Pan verus) in the same way bonobos were reclassified (they used to be known as pygmy chimpanzees, I wouldn't support humans and chimps to share the same genus (Pan). Homo is a distinct genus with a great number of species that share similar morphological and behavioural characteristics that Pan do not possess. Members of the genus Homo exhibit bipedality and more distinct brain to body size ratio. There is also a massive genetic gulf between the two genera (6-8 million years).
I was teasing but do like a clean cladogram. Very nice article.