There's a pattern that I've noticed about the TNG-era movies - it seems that, no matter what the overall storyline is, the writers have consistently blocked it out with an A-plot starring Picard, and a B-plot starring Data. The B-plot also almost always includes an element of Data doing something bizarre or out of character, or experiencing a malfunction of some kind. Does anyone know what motivated the writers to use this formula for basically every single TNG movie that was made?