I'm ashamed to say I have not yet. I tend to get sidetracked and put that on the "things to do when I retire" list (which should not be long from now). I've been spending what free time I have working on my M1 rifles.
Unfortunately, my work has me getting up at 4:00 AM and not getting home until 7:00 or 8:00 PM. By then I'm usually too tired to do anything but eat and sleep. And the weekends are taken up with "honey do" items my wife saves for me.