=comment=
I think repeating special rounds occassionally is fine, especially well received special rounds.  You could also have a round for each genre from Action to Westerns.  And a round dedicated just to silent film, one just to animation, one for shorts, documentaries, biographies, cartoons ... how about mini series and made for TV movies 
Oh and I think there is a big difference between a favorite film and Guilty Pleasure... GP's are usually films so cheesy or so bad they're good at least to us.  JMO