If we are going down memory lane, don't forget the old round-headed Villiers 2-strokes from the 1930s! Our lawnmower had one "when I were a lad" and it had a super kick start, which it needed because when the engine was hot it was a son-of-an-unmarried-mother to start.
Anyone know why kickstarters disappeared? When wife and I got first proper garden in the 1960s, we were lucky enough to find an Atco with the sloping head 2-stroke engine which had a kickstart that she could use happily. Once we got a bigger rotary with pull cord, she just could not start it. Or that was what she claimed.
Villiers made a fantastic bigger 4-stroke engine, the 25 if I remember right. Pulled like a train and pretty much unkillable.
Happy times!
I'd bet kickstarters disappeared because of the cost to make vs cheap rope start.
Or maybe someone sued and said they were discriminatory against people with one leg.