Anybody ridden any of those big 400 and 500cc scooters, I have heard that they are swift and comfy. When I visited St.Nazaire in France a couple of weeks ago I spotted two 500cc Yamaha scooters there on Italian plates. That is a fair distance. Anybody got any experience of these things? [?][?][?][?][?][?][?][?][?][?][?][?][?][?][?][?]