While the show is still mainly antique arms, there are more militaria folks attending/ getting tables each year, as the Civil War folks are aging. Easily, for me, the 3rd best show in the US to attend. Great place for Imperial (and pre-Imperial) swords, bayonets, and firearms. Field gear as well.
Always have some nice displays as well. For example; a couple of years ago there was a great WWI German sniper display.