This set is a little more boring that the Decepticon set because there's two same-character repaints. Bumblebee looks a little more movie-yellow. The head sculpt is similar to the small Kreon (and Kre-O) BB, who are based on Classics BB. Also, I hadn't noticed on the singles, but BB, Barricade, etc, have little faux bumpers/hoods sculpted on their chests. Black windows evoke a movie style. Prowl is the star. He's a repaint of Barricade. They've done a good job of differentiating the two. I'm glad to see Sentinel in solid color.