- Anakin/Darth Vader crawling out of the lava, Obi-wan's "you were my brother" spiel
- The binary sunset of Tatooine (mostly because it's a rip-off of the ANH scene)
A lot of other stuff just pissed me off, but that's not the kind of emotional response I want from a Star Wars movie.
When I watched ESB today, Yoda lifting the X-Wing and "I am your father" sent tingles right through me. Always will. Those are my two favourite scenes bar none, and in that order. I must admit, though, I do find the Luke/Vader/Emperor scenes to be very powerful as well, especially when Vader turns back.