I kick start it every now and then, generally if somebody is looking and I want to highlight the fact that it is an old bike. I do it while sitting, just make a light jump and kick back, with the knee relaxed in case it has to bend. I don't like to do it often because I discovered that my foot goes very near the right sidecover and it would be a pity to break or scratch a like-new sidecover just because.
Raul
P.S. Sometimes, to impress the casual asker, I just switch the ignition on, and with the bike in neutral, just press the start button with my index finger withouth even grabbing the gas throttle. If the bike is warm it starts right up. People look in amazement on how easy is it to start and keeps the idle.