After a long fight against the Korriban wastes module I finally finished the last BoSSR skybox:
That leaves two mod skyboxes to do. I think those shouldn't take long but then again I thought the same of the skybox above... I'll keep you updated.
In the meantime I also changed my mind and added some traffic to all Coruscant skyboxes:
I'll do the same for Nar Shaddaa and probably Taris as well to better sell the cityscape of those planets.