...but there are times in which various Sith personnalities seems to be more adequate for a pro-wrestling match than for space opera.

This is not Bioware fault (Siths are universally depicted in EU with borderline psychosis, with an handful of exception, like Darth Revan, Darth Plagueuis and Darth Lumiya), but seriously, as a Sith Warrior or Jedi Consular, I sort of lost track of the number of ''guys that have completely stupid plans and/or issues (1) that just look evil for the fun (2) and who wear mask/face paint (3) that I need to kill for some reason''.

(1)Like taking Imperial soldiers and transforming them into droids. Yes, it was in the comic, but it was with Republican soldiers, a key difference.

2)Like miss ''I'm getting captured all the time'' on Taris

3)Well, pretty much everyone with the the word Sith before his name. It's look like for becoming a Sith Lord, you have to raid a Mardi Gras supply shop.