Let's forget the emotional investment in fiction: judging the inspiration of travel guides at only 15% ignores their initial attraction power.
If we didn't already have the preconceived idea that fiction is the only source of inspiration, would we see guides as simple logistical tools post-decision?
In Japan, guides like Mapple or Chikyu no Arukikata are sources of visual and factual inspiration, with beautiful photos and detailed itinerary suggestions.
They can absolutely spark the desire to visit a place even before a film is considered, for example by showing local festivals or unknown landscapes.
They should be evaluated with fresh eyes, not just based on their secondary role once the choice is made.