While out walking or riding my bike, my route often takes me past a house whose owner clearly understands drainage issues. Or perhaps its a home in which the wife repeatedly told the husband that he needs to fix the downspout extension, the husband overreacts to what he feels is nagging, and thinks to himself “I'll show her, ha ha ha...” as he installs a forty foot long extension. Ha ha ha indeed—now he has to mow around it.
In any case, after inspecting house after house where the downspouts either end right at the foundation, the downspout extensions are not connected, or (worse yet) there are no gutters, it's fun to see someone taking the issue to the less-popular extreme. The further the downspout extends from the foundation, the better!