Sounds neat. I don't put inserts in my scenes. I wanted to get that ultrarama display thing, but I found it really didn't serve a purpose, so I didn't get one. No room anyways.
If I had that when I was younger, I would have used it as a Death Star playset. I know if you have one of those things, there is a site where you can get printouts of different scenes.
"The Force is strong with Katarn...." - Darth Vader, Star Wars: Dark Forces