The increased speeds are excellent for those who can afford the toll. This is a universal benefit of toll roads for those people.
replies(11):
With regards to children, some couples do have them and concluded that a car in the city is not worth the hassle; famous example:
* https://www.instagram.com/cargobikemomma/
* https://www.youtube.com/watch?v=5PoKcQRlDGs (interview)
Car share would also be handy in some situations. Or even going from two cars to one.