Wait a freaking minute. I was thinking the other day "I'm glad they reversed the scanlines on the Leia hologram so that the distortions go the right angle and match the rest of the saga..."

Then I looked again:

Oh yeah, it was going the right way, now it makes no sense and doesn't match any other hologram even the all CGI ones from the Clone Wars series.

Thanks ILM. Thanks a lot.

EDIT: And looking at the Luke hologram in RotJ, I think it has been modified. I see very tiny scanlines and less blue in the SE. Even better. :-/

EDIT 2: And looking at the 97SE, it looks just as blue as the original, but with the smaller scanlines.