These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Praising Shows You Don't Watch: The One Piece wiki made a poll for the best OP movie, and Strong World won by a landslide. Fair enough. The problem is, the poll was created before anyone had subbed the movie. Oda's involvement and its canon status automatically made it the best One Piece movie, regardless of how the film actually turned out. Granted, some fans might have seen and enjoyed the movie before it was actually subbed, but this doesn't invalidate the trope.
Ship Tease: Nami appeared embarrassed about her message and was especially adamant that Luffy wouldn't hear the last words in her message for the crew, despite everyone else having heard it.
Really a lot of the interaction between Nami and Luffy in the movie can be seen this way. Examples include Luffy (besides Sanji) being the most adamant about saving Nami. And that during her emotional turmoil, the person she thought/called out for the most was Luffy.