For the hell of it, I'm not going to be watching anything associated with SW until the day before, when I'll watch the Lucas DVD versions of TPM and AOTC. Maybe CLONE WARS, too. Then ROTS at midnight on the 18th/19th, then the next day, Lucas' DVDs of ANH, ESB, and ROTJ.
After seeing how well they really "gel" together, I'll watch the O-OT to remind me how good it is. =P