Re: Urban outs the villain. Maybe.
Plus, I think Mitchell as the 'bad guy' is more interesting than doing Khan again, simply because of his friendship and history with Kirk.
But does he still have that same history with Kirk due to the differences in the timeline?
Plus, I think it would be weird for them to try and remake Where No Man...
yet again after already doing it in the comic. I'm not sure there are too many different ways to tell that particular story.
"I tell you what you all need, you need to take a thirteenth step, down off your high horse." - Hank Hill, King of the Hill