The barber and salon detail is going to matter more than anyone expects

Hair grows. You can shave it yourself at home or go somewhere and have it done properly. Sara's Unisex Salon is one of the named businesses.

In the old games your character looked the same for eighty hours. Here you will look at Jason in November and again in January and he will be a different person... that is a small thing that does an enormous amount for making eighty hours feel like time passing rather than missions completing.