It's hard not to turn this into a "WHAT?? YOU DON'T LIKE THAT MOVIE??" thread, so I will refrain. <cough-cough didn'tlikeragingbull?? cough-cough>
I had a look at the AFI list and have seen a majority. I didn't get to one I don't like until #65, The Silence of the Lambs. That just didn't do it for me.