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.
Adaptation Displacement: Surprisingly, inverted. The movie only fueled interest to the original book for many Soviet citizens. It helped that it was fairly common in print, especially by foreign literature standards.
Dude, Not Funny!: However deserved the jibes at The Return of the Musketeers were, they stopped being appropriate with Igor Starygin's death soon after the film's release.