I had my first piece of pizza in 10 years last month. It was a gluten free pizza made with a rice based crust. The crust is a little sweeter and much less chewy than a wheat crust. The local health food stores sell 6" gluten free crusts for a "do it yourself" pizza at home. Very good stuff. Rice crackers are a satisfactory alternative when serving hors d'oeuvres.
Did you realize that after a lifetime of eating wheat and rye crackers that a year and a half deprivation makes white, whole kernal, cornchips taste great ~ with peanut butter, cheese, and so forth.