yoda-sama said:
With the EE Blu-ray set of LotR they, quite famously, messed with the color palette, stating they felt they could modify the EE since they already offered the theatrical on Blu-ray unmodified. So yes, I think they, in particular, are approaching it as they can modify stuff as long as it isn't done to the theatrical version.
Well, they actually didn't claim to have messed with the color at all, nor did they bother making that defense. FotR wasn't finished as a complete DI in 2001, so both the theatrical and extended dvd's were telecines of the filmed-out negative (or IP or however they did it). Towers and Return, however, were complete DI's from the get-go. They did eventually finish FotR's DI, but this wasn't until 2003 when RotK was about to come out.
For the theatrical blu-Rays, they still used the telecine of FotR. The extended blu-Ray was the first time they went back to the finished DI files and made an hd transfer directly from that. This was always going to yield a different looking image than the telecines, sure, but what people noticed was that the contrast levels, the "peak white," was lower than in towers and return (and, later, The Hobbit). The brighter parts of the image weren't bright like they were in the other transfers of FotR. The big "smoking gun" people pointed to is the "dissolve to white" when Arwyn saves Frodo that, in the extended bd, is more of a "dissolve to bright gray." Everything looked like it had this blanket tint applied to it, and people started wondering if this was really PJ and Lesnie's intention. Maybe a mistake had been made in the mastering chain and no one noticed?
I think even if it was a mastering error they would never admit to it. The money lost in a replacement program of not one but two whole discs would be pretty huge. Most people probably never noticed it anyway.
To sum up my point, that particular change made to FotR may very well have simply been a mistake. I'm just glad it's isolated to the extended version and we still have a relatively good-looking transfer of the version that got nominated for 13 oscars.