How useful is it to have a second set of rims for a 50’s scooter?

Since I want to change tires, think about how best to do it. Mounting wheels, into the workshop, then reassembly at home. I could sort of disassembly, just no idea how should scooters stand without wheels. Downtown, greedy neighbors, what if overturns.. Came on ingenious idea to buy second set of used rims (for 60€), so I could even have winter tires and switch to summer tires in summer. But do you think that’s not really necessary for 50s scooters? W inter and summer tires? Don’t drive much, like 2000km a year. That’s why I ask here, what are your experiences, you notice the difference in summer and winter tires at all? Or just any all season mature and is good.