Well, this brings up a separate but related issue I've always had with the Coruscant mod itself....
The skybox could use some improvement so that it actually looks like the planet we know from the films and other media. Once that is done, then movies can take shape based on the new and improved skybox.
Because right now, it seems like it's just a daytime version of the uninspiring vanilla Nar Shadaa skybox.
EDIT:
Let's use the TOR Cinematic Trailer "Deceived" as a reference for Coruscant's look in the Old Republic era in which KotOR 2 takes place:
EDIT 2:
Also, let's look at HK-42's Jedi Temple Expansion as a reference, specifically the loadscreens:
https://web.archive.org/web/20130513081500/http://knightsoftheoldrepublic.filefront.com/file/Jedi_Temple_Expansion;97510