Bingowings said:
To me Angel's dark throne mockups look like they are chilly (reflecting Luke's comment about the tree cave in ESB feeling cold).
The Dark Side seems to lend itself to feelings of cold and death and that look nudges Palpatine's lair into the same sort of place.
take some more :)
Well stylisticaly speaking Vader takes the lead to save luke now...
Lol that mockup was before the planet one so no background planet..
-Angel