Yeah, those are cool.
I never really got in to the old school stuff, but it's neat. I remember the first time I shot a flintlock when I was a kid. It was actually at boy scout camp.
They had these Confederate hats pinned to rebar posts that we could shoot at. The hats were supposed to spin on the posts when you hit them, but I blew one clean off on my first shot and this old man was laughing his ass off.
It was a total luck shot, though. I wasn't prepared for the huge delay at all, and just as easily could have shot dirt or the sky.