Star Wars revisionist history

Via Marginal Revolution, here's a bit of Star Wars revisionist history:

R2 and 3PO bail out in an escape pod, landing in vaguely the right area of Tattoine, where R2's first priority is transport. He arranges to be captured by a group of Jawas and, once on board their transport, he makes a deal with them (possibly using emergency funds stored about his person) to take him where he wants to go. The Jawas refuse to go directly to Kenobi for fear of marauding Sandpeople but they agree to R2's second request : transport to the Skywalker farm. They even get to keep the purchase price if they can sell R2 and 3PO there. The Jawas shake on it and go through with the plan.

Han and Chewie have quite a different relationship as well:

Fortunately, before coming to Tattoine, R2 had already arranged transport, which is waiting at Mos Eisley, under the command of the Rebellion's other chief field agent and espionage asset. Chewbacca.

20 years earlier, Chewbacca was second in command of the defence of his planet. He's there in the tactical conferences and there on the front lines and is a personal friend of Yoda's. When he needed reliable people to join the embryonic Alliance, who else would Yoda turn to but his old friend from Kashykk? Given his background, there is no way that Chewie would spend the crucial years of the rebellion as the second-in-command to (sorry Han) a low-level smuggler. Unless it's his cover. In fact, Chewie is a top-line spy and flies what is in many ways the Rebellion's best ship.