Disney Confirms Standalone Star Wars Films
well it seems all these rumors of standalone SW films may not have been baseless.
I can confirm to you today that in fact we are working on a few standalone films, Larry Kasdan and Simon Kinberg are both working on films derived from great Star Wars characters that are not part of the overall saga. We still plan to make Star Wars 7, 8, and 9 roughly over a six-year period of time, starting in 2015. But there are going to be a few other films released in that period, too.-Disney CEO Bob Iger
this doesn't confirm or deny specific rumors, be it a 7-samurai plot or the newest rumor of an all-yoda film, but certainly blows the doors of possibility wide open.