Here's a mod project I just started work on tonight: A "full" trailer for Animated Voyager Optimus. I plan to build it out of styrene, have it plug into the hole where the gun does (there's enough room to make some gun storage in the trailer. It's actually in there in the pic.) I plan to trim the sides up to to meet up with the sides already formed by the axe, not make it a box like it is, and add a wheel to each side behind the back wheel on each side (for a total of 6). It'll be a slightly smushed firetruck, but it'll look like a firetruck. I plan to have the ladder sitting in a recessed groove so it doesn't come up as high off the top as it does now, and a little shorter so it doesn't hang so far over the back. I intend to put lots more detail on the final product. It's purely idea stage for now, I won't have the time to take on something this involved until the end of April after we move and get settled into the new house (Which will actually have a dedicated workshop area out in the shed!). Just starting to flesh out the idea in 3-D.