Well! This is exactly what we needed! The construction of the boom looks quite different. To my untrained eye, it looks like the C boom is a little wider than the B. It looks to be more of a truss type of a set up, with less material in the web area and beefier side members. From the side shot it looks like it's also deeper? If this is right, it looks like lateral stability would be increased.
Are those extra head lights you put on, or is that part of the deluxe road package?
The pictures are great, Steve, thanks!