I agree the layout could be a bit different in another version, where you have to "Go around the corner a bit" if you catch my drift. This would prevent blanketing of the spawns. It would also encourage walls to be built, or defenses. Also, if this had a flag, there would be more tunneling/sneaking around/etc. Also, the rebels should be abled to spawn in front of the Rebel Shield Generators, IMO.