Around The Star-Formation Region Gum 19 (RCW 34) disc for Segatoys Homestar Pro 2, Classic, Original, Earth Theater Home Planetarium

I bought this for my Sega Flux projector. It's smaller than the discs shipped with the Flux, so the turn mechanism in the projector doesn't work quite right with it.Also, the projected image is not as bright and colorful as the product image shows.And lastly, it ships in a little cardboard sleeve. I was at least hoping for a nice plastic case like the Flux discs came with--especially for $24!