I'm calling BS on this one. Maybe it's just marketing, but the claim that you can just jump from bike to bike is bogus. Pedal/cleat based systems have to know crank length to convert torque to power, so unless they're suggesting you can jump from (pre-programmed) bike to (pre-programmed) bike they're missing some key data.. Cleat-based systems in particular are going to struggle with not knowing crank and pedal position.