Oh yeah! Forgot about him...
Watched Episode III with the archival commentary, and there are some really weird issues with shimmering, almost snowy grain infesting certain shots. Only certain parts of the image are affected though. The topper is white speckles on the Emperor's hood in the final scene!
I'm going to have to try watching on another player this week to figure out what the heck is going on. Haven't had this crop up with any other Blu Ray I've watched to date though...