Heh!
As I recall I made Origins I through III, but then attended no further of them.
As an avid board wargamer and military miniatures buff too, I could never understand the provincialism of others complaining about one form of play or another.
I recall an RPGer looking at me in shock when I was discovered in the basement of a MDG con site playing Napoleonic miniatures rather than D&D

One of the former LGTSA members quit and wouldn't speak to me because of the Chainmail Fantasy Supplement games I used to run, and the early rap on GenCon was that it was all miniatures with little board wargaming.
Cheerio,
Gary