"Mary Sue" level of powerful, I would say.

No, it's not. They had such a great voice actor in Huttball, and now they have a replacement on the arena. And his voice is pain-inducing.

Seriously. What kind of lame voice actor is that?

In the end of third act one may replace Khem Val's mind with mind of Lord Zash. Does RoTHC aknowledge it? Does "Khem" get unique dialogue in it, or even before, in the vanilla?

I don't get it. What's up with sith names? When sith inquisitor becomes member of the dark council, he gets the name of Nox/Occulus/Imperius, yet the sith warrior does not, despite being dark lord of sith as well. Darth Baras had his sith name despite being lord of sith, not darth, and he did not change his name after joining the Council or becoming the dark lord, yet Darth Thanaton had to become dark lord of sith to get his. WHEN does sith get his 'special' name, after all?

I can't wait to start killing.

I think I get why the hatred for cathars. A lot of people are too scared of being accused of playing cartoon characters. Well, if I'm wrong, why people always name cathars thundercats and claim they "don't belong"?

They did?