[Silhouette]

If you optimize only for the long journeys, you miss out on the benefits from normal driving which you probably do a lot more often.

Please be careful with that sort of assumption, though. For example, I work from home and have a lot of day-to-day facilities quite nearby, so on any given day I might not drive anywhere at all. If I'm driving, it's probably either because I need to carry a lot with me to some local event or because I'm travelling a longer distance. There are certainly efforts to encourage more of this sort of lifestyle in planning new residential areas in my country (the UK) and reduce the need for routine daily commuting over short-to-medium distances by car, so if we're taking a long-term view then we should allow for that.