while i haven't followed any single story line to 50 yet i would have to say that the story of my main (Consular, 41 presently) is not very compelling to me. if i were a person who watched television, i would question how this show or movie got beyond the pilot episode, if it was shot on a low budget by a do it yourself crew, or something of that nature.
tl;dr: bioware has gone to the well one too many times with the kotor legacy (revan, rakatan, etc.)