Versus Series Redux: Exar Kun Vs. Darth Vader

This remake was motivated by a number of factors.
Firstly, my understanding of both Exar Kun and Darth Vader has developed a great deal since I made the original video, and there are a lot of elements that I feel need to be better explained, and there are a number of areas where my opinion has changed.
Secondly, this is in response to a forum discussion of this very match-up started by ShadowKing on ComicVine. While I found the initial comment by Silver2467 to be an absolutely beautifully concieved argument in Vader's favor, the rest of the forum was nothing more than a big echo chamber. There were no dissenting opinions, no one coming up in Exar Kun's defense, just a whole bunch of people agreeing with and reinforcing this initial comment. The whole point behind forums is for debate, and this wasn't a debate. So, consider this video my answer to Silver2467's excellent argument.
Exar Kun and Darth Vader, two of the most infamous figures in galactic history, and two of the greatest Sith Lords in the history of their Order. If these two juggernaughts ever met on the battlefield, who would win.