Debbie Moon at 2012-06-04 16:28:22:
When I first started writing, I did what all the books said and studiously avoided unfilmables. Readers liked my scripts, but said the characters were "thin" or "underdeveloped".
Then I started reading screenplays, saw that people were using unfilmables, and started using them myself. Immediately people said my characters were far more convincing, and scripts even started to sell. So basically, I'm convinced!