Game developer 2K Marin posted a bunch of concept art showing the evolution of Bioshock 2's protagonist, Big Daddy, from lumbering brute to "guy in a diving suit." Check out the full-sized versions below, and decide which you prefer.

I have to say I kind of like the alien, menacing look of the earlier designs, but I bet the svelte newer version will be a lot easier to maneuver. [The Cult Of Rapture via GameSetWatch]