KOTOR3
It's a known fact that people ruin video games, see: Any MMO ever made and what consequentially happened to said game's mythos
Expect SWTOR's story, characters, etc. to soon be ignored, forgotten and replaced with patches catering to the obsessive-compulsive raiders/PVPers that will flood the game, as they have flooded all others, this will occur within a few weeks after the game's launch.