That's fair, to be honest, before coming to this forum I didn't really know a lot about Kun, but the way some people described him prompted me to go out and grab some of the stuff with him in it. Thankfully a friend of mine lent all of it to me. I have to say upon reading it I was both impressed and disappointed. Yeah, he was pretty strong and freezing the senate and just waltzing in was pretty cool, but aside from his obvious strength, he really didn't do much to separate himself from the other scores of sith lords in the SW universe. Personally I like it when the characters have a better motivation for their fall, or do something truly nefarious or crafty. On that note, my top three sith would have to be Revan, Bane, and Sidious.
And on topic, I don't see Kun winning unless we're talking about a strictly lightsaber duel, even then it would be hard fought.