I think I predate you guys a bit, mine was a 1951 Matchless 500 single that taught me a lot of things and shortened up one leg slightly, if you didn't have the spark advance set right and the decompressor just so It would remind you hard. I couldn't get it to run right, couldn't get it over 15 mph so I toke it to pieces, put it back together, next time maybe 16 mph, to pieces, back together, worse, to pieces, together, out on the road 10 mph and it dies, so as it starts to stop, I hop up and down swearing and start reefing on levers and all of a sudden I pull of the choke and away we go, I was hooked, after it a 500 AJS, a 650 Bonnevile a Honda Dream 305, that was culture shock, a 650 twin Matchless, Honda Super Hawk with A dust bin fairing on it, a Honda S90, broke my shoulder, and finally a Kawasaki KE 175, a CL77 Honda Scrambler a 750 Kawasaki twin and a 79 Cb650 the last 4 are projects with the CB ridable at the moment except for the 3 feet of snow in the front yard and the 4" s on the road.
Bill.