There was one shot when I was going to through the film for ImperialFighter just before Wedge fires his tow cable where you can see the side of the walker THROUGH Luke and his cockpit while Luke is talking! That will take some skill to get rid of.
When they talk about the Special Editions, they always talk about how they "digitally recomposited" all of the effects shots. If they did, why are there still matte lines, garbages boxes, and transparent cockpits? Give Adywan access to those oringal composites for a WEEK and there wouldn't be any of that crap.
Ridiculous.