OK, after seeing Ep3, I'm sticking with my original answers. Far too many spoilers in that. I mean, the whole Luke and Leia brother/sister thing was a big shocker in Jedi, yet here we are...

While Lucas may have intended for the viewers to watch them in 1-6 order, that's not how he made them, and, although it's kind of depressing, I'd still go chronologially (in our universe!)

I am the Doctor, and THIS... is my SPOON!