No, it's Dxun.
It's done when it's done.
But to give a slightly more helpful answer: Yes, I'm waiting until all skyboxes are done before I release them. But as you can see from this thread, I am getting very close to this goal.
Even if it's rapidly decaying, there would still be normal street traffic of people driving to work or something. But I will add far less traffic than on Coruscant or Nar Shaddaa the latter of which you can see in this video btw: