I see plenty of colors in these shots http://www.caps-a-holic.com/hd_vergleiche/comparison.php?art=part&x=434&y=286&action=1&image=0&cID=1273&cap1=14341&cap2=14325&lossless=#vergleich
edit: hell in the shot bkev posted the blu ray's on the left, definitely more color there.