age requested video from two of the samples I did, only without the splitscreen bluray comparison.
So here are longer cuts of those:
http://www.dailymotion.com/video/x2hgcmz_rotj
http://www.dailymotion.com/video/x2hgcsl_rotj-1
edit: sorry it seems like at least one of these was encoded with potato quality settings. Should still be able to judge the color, though.