A twist: BTTF II had to have been at least partially retransferred for BD, because the end teaser for BTTF III says "COMING SUMMER 1990". Unlike the ending of BTTF I, the 2002 DVD transfer of II used the home video ending, where there wasn't a date under the BTTF III title. (Anybody have even a down convert of one of the HDTV versions, and can check if "Summer 1990" is on there?)

Also, if the first wasn't retransferred, how were the wheels/etc. correctly yellow? Or would the color correction gaffe not have been on the 2K source? In the same shot, the road stripes in the distance were also "pinked", and they're correctly yellow in the BD.

Just food for thought...