Totally with you, there. And it's good to make the distinction between show context and scene context -- I think most people can go along with a vidder who attempts to decouple scene context from a clip, as long as the vid is consistent with their understanding of the show context.

That said, I've talked with several people who were not able to follow where a vid is going because they are incapable of separating the clip from the Doctor's feelings about cheese in that scene. It might be a less common thing to encounter nowadays, but it's still out there.