Yeah, I've been collecting since I was 12, almost 33 years (Gulp!) amassing some nice posters. I have some turkeys too, though.
Of what I own, I'd say my favorites are:
Star Wars Style A (x2 one rolled and one folded)
Star Wars Style D
Blade Runner
A Clockwork Orange
Raiders of the Lost Ark
Conan The Barbarian
RoboCop
Naked Lunch
The Lord of the Rings Teaser A and B
Revenge of the Jedi Advance
Rocketeer Advance
Beauty and the Beast IMAX
Beauty and the Beast Advance
Fargo
Silence of the Lambs Teaser A, B, and One-sheet
Return of the Jedi Style B
Shawshank Redemption
Indiana Jones and the Temple of Doom
Pulp Fiction
Too many to choose from, but sadly it will be a while before I Have any displayed again
Glad to see more poster collectors on here