On dialogue: moments ago I heard a radio advertisement in the form of a conversation about a dilemma and the product that solved it. The dialogue had to introduce the people, the problem, the product, and every one of its claimed virtues, in encyclopedic detail. It was loaded to breaking with modifiers; it ran every detour into detail; it bubbled and burbled with praise and delight.
It was a magnificent anti-exemplar of dialogue writing.