You know it. I sort of consider it "Phase II" of the playset...think of it as if Hasbro released the first three levels one year, then came out with the duel area the next, to continue the playsets. I'll probably be taking a nice little break from Bespin between the two parts, to work on a couple smaller projects I want to get to.
There will be a drop-off on the back of the Carbon Freezing Chamber that will lead to the gantry, so that the duel can flow as it did in the movie. The gantry itself I'm basically going to copy off the Micro sets from the 80s, at least as close as I can get, with the small addition of the aforementioned drop-off area, and a little "slide" tunnel leading to the control room proper.