Might be a good idea to provide blueprints for the larger builds (such as the 6 x imperial) so that people can spawn into a creative world and play around with placement etc. I ended up creating 6 sbc files and copying the imperial <ProjectedGrids> elements into there so that I could spawn the grids.into a creative world.. If you can;t provide BP's then maybe just screenshots to give people an idea of what they're building