So a few things actually since I just looked right now - note these are on the techmoon backdrop I think provided by rolfy way back on the forums here.
I thought it'd be fitting and it worked out pretty well.
- The sizes are gigantic (and rightfully so!) ... I have no idea how much they will impact the level's performance with a populated level but I have to admit they look great. I'm of course running nomad's reshade mod so it probably looks even better for me but I'm satisfied.
- the death star unfortunately isn't usable commercially because it's a near direct copy of the one from star wars. But it's fun to mess around with.
- the moon is really impressive - it's awesome. I love the shape and size. The rotation is pretty spot on as well - it's quite usable.