Body By Fisher said:
May be a topic for a separate thread, but I wonder if we can find the exact moments in history when "fan service" and "entertainment" became put downs. "Oh no, fans might be entertained! We've got to try to talk them out of seeing it!"
"Fan service" isn't *just* giving the fans what they want. It's pandering to the detriment of the characters, theme, and story. If you set up your movie with character arc [X], theme [X], and story [X], but then dishonor any of those for a cheap thrill, inorganic twist, or nostalgic callback that isn't in harmony with the core tenets of your movie, that's "fan service."