Hi, Maybe a small and insignificant topic but anyway. In the spirit of striving towards simplicity wouldn't it make more sense to have three buttons; Range / Sport / Insane instead of having the Sport and Insane button plus a Range mode switch? Especially now when the Range mode effects driving experience for the D cars? Which would mean that the other model S except from the P85D would only have two buttons; Range and Sport? Does it make sense?