Don't know about everyone else, but (unless stolen or wrecked) in ten years I'll still be riding my steel frame bike with Ultegra 6500 (9spd), friction shifted, that's already a decade "out of date" now. Riding fully satisfied and smiling, I might add. My almost 20 year old Bianchi Milano converted to light SS beach cruiser with balloon tires will still be filling in the gaps