Originally Posted by blatantninja 
Do you need to have finished the OC to play HoTU or SoU? I've tried to slog through the OC a few times, but I just can't do it. I have the other two though (and am considering playing Darkness over Daggerford).
The OC is incredibly bland in terms of story, but it does let you develop your characters to a high level - and it's not so bad as to be unbearable (to me, anyway). So, if you care about character persistency - it's pretty good for that.
I don't recall whether HotU expected you to have played OC in terms of character level - but that would be a good incentive to experience the OC.