Mine would be called Episode 7, but thats just a working title. It would be dedicated to the memory of George Lucas.
I would try to get the main actors back (some might need a personal trainer, but I'd whip them into shape...Carrie Fisher would need A LOT of work), and set the film along the SW timeline to take advantage of their older appearances. EU history would remain intact, my movie would fit right in.
Not sure about the plot yet, but the villian would be Darth Shadow, and he would refer to himself as 'super' all the time. in true SW fashion, he would go out like a bee-yatch.