This changes with time. Right now my fav is the sequence when the Alliance starfighters fly into Death Star 2.0:
This thread is the Original Trilogy equivalent to Ziggy Stardust’s quality Any favorite Star Wars scenes? thread, in the ‘General Star Wars’ section of the site.
“It is only through interaction, through decision and choice, through confrontation, physical or mental, that the Force can grow within you.”
-Kreia, Jedi Master and Sith Lord