The Nemoidians continue so sound awesome, and while I'd suggest editing the hologram scene a little differently, the Tatooine arrival scene is PERFECT. Using Grievous' Theme there is amazing, and fit the visuals remarkably well. In the original version it was like, "Oh look, there's Darth Maul. And he's sending probe droid. He'll probably fin them pretty soon now. Okay, next scene," but in this version it's lile, "$hit! Qui-Gon and the gang are in trouble! They better hurry up and get out of there before Grievous finds them!" This is Grievous' big reveal, just as Vader's was on the Tantive IV, powerful music is in order.
Speaking of, there has been much talk of inserting the Imperial March into ANH. Once again I present a clip from a Jedi Council Discussion Board Member at TF.N:
http://rapidshare.de/files/8850916/Vaderimpmarch.mov.html
Having the old music transition into the new was a great touch. I would however reinstate Vader's silent assesment of the situation, where we just hear his breathing, and find another clip of the Imperial March to plug in as he and the troops leave the shot. (I hope that made sense.)