I have spent a few happy hours rummaging through a store I know that sells equipment for it, but I've never taken part. The form weapons (at least in the store I know anyway) were ridiculously expensive, not to mention that the store is in a country where I don't speak the language too well, so I'd probably have had trouble taking part there.
Apart from the combat, I think I'd find it a bit too weird anyway to be honest. Unless I was helping organise it maybe. I don't know.