So I was the ZBrush artist behind this toy sculpt, but I want to call out an artist on our team for this project that doesn't get really enough credit for the work he did. We worked with an extremely talented traditional sculptor by the name of Darren Marshall. He was the guy who did the original sculpture design for Chewie. I simply matched his sculpt in ZBrush and posed it.
You should all check out more of his stuff here! He is awesomely talented and an incredibly cool guy! I bow to his talents!