Thought I'd mention a few of my favourite bits that I don't think have really been mentioned. First of all the attack on the Tantive by the Stormtroopers, I don't know if you did any reediting of this, or if it was just the improved blaster shots/colours/sound effects/music but that sequence seemed a lot more intense than I remembered it. Also, the Death Star attack I thought was really well done. Other people have mentioned about the new Tie introduction and I thought that looked really professional. Something that hasn't been mentioned though, was how clear the battle is now. What I mean is that in the original 77 version I normally watch, it's not always clear whose ships are whose and exactly what is going on - what the connection is between the cockpit shots and the model shots. I thought the added FX shots cleared that up for me, so that I could really follow the battle. The hologram of the battle Leia and C-3PO are watching was amazing as well. In my mind, that's always how I'd thought those shots could be improved.
All in all an incredibly impressive peice of work. It really makes me want to sit down and do my own, maybe when I've got a bit more time I will.
Also, I REALLY want to hear Luke say that Snakes on a Plane line.