I thought that too except about Phantom Menace until i saw the awful redone colors and DNR on Attack of the Clones, a digitally shot movie. The 4K is a mess. The 2011 blu has more detail in places. Lucasfilm keeps making these ridiculous mistakes with releases going back to 2004.
The 4K of Phantom Menace looks waxy and smeary in places like a 1080P HDCam and not a movie shot on 35mm motion picture film.