I was trying to decorate my stronghold as a sith temple, when I realized there could be more styles of columns added. Right now, only option we have is Ossan temple column, unfortunately this decoration doesn't go well with sith aesthetics. I think it would be really great if two already existing styles of columns were added into our disposal. First style is used either in upper section of Dark temple main hall or Dread palace main hall, second more robust style can be seen in Darth Ikoral's throne room on Red Reaper. I belive those decorations could transform every sith stronghold into the destination.