I have very few memories of seeing Star Wars in 1977 as I was only 5 years old. I remember all the main characters: Darth Vader, Luke, Leia, and the Death Star. The strange thing is I never saw it again til 1983, but having the action figures kept my love of the movie all those years.
I will say that when I finally saw it again in February 1983 when it first premiered on HBO, it confirmed how much I loved the movie again. It was on so many times that year, and I would watch it everytime.