One of the ideas or a neat hope of mine, which I don't think is going to happen, is this...what if the Klingons were the ones to discover Khan on the Botnay Bay? I can imagine an angry Khan who was sent away wanting to exact revenge on the people of Earth who, in a sense, wronged him and his followers. With all of that, he convinces the Klingons to help him destroy the Federation and Earth, but I would imagine that at some point Khan turns on the Klingons for whatever reason like using the Klingons as a means to maybe control the Alpha quadrant as well...what do you think?
Star Trek: Nemesis already did this. Shinzon is Khan, the Romulan fleet is the strength of the Romulan Empire. How Shinzon gets control of Romulus is by promising Earth as a prize to the Romulan Military. He stops only to make sure he'll live, but is conflicted when he's around humans and hesitates to kill Picard to save his own life.
Really? Nemesis was *identical* to TWOK. The figure from the "past" hellbent on vengeance against Kirk/Picard -- each the same person, yet opposite in morality. The "doomsday" weapon, the battle in the "nebula", Spock/Data sacrificing his life to save the Enterprise (but not really dead; the Katra/B-4 chip lives on...). "Shinzon is Khan" is quite accurate a comparison.
Einhorn is Finkle. Finkle is Einhorn. Einhorn is a MAN! ....Oh my GOD! Einhorn is a man?! http://www.youtube.com/watch?v=F0jeGBybPXY
Yeah. Whoever Cumberbatch is playing, (NOT Khan ) it is more likely he is acting to stir up the Klingons against the Fed.