This is not a “convention report,” because I don’t care about many of the events at conventions such as the Origins Awards, and I didn’t bother to attend the really big D&D Next event at GenCon, and I don’t much care about the latest new games. I’m interested in certain aspects of things and that’s what I’m going to talk about.
Generalization about four conventions: GenCon is a story convention - not just story in games. WBC and PrezCon are wargame cons. Origins is a non-story, mostly non-wargame, game con.