It's important to consider the turnaround that things have taken in recent years. Overrides are always possible. In the case of people with reduced mobility, or who are disabled or seniors, it was possible to make changes if they provided a medical certificate.
It isn't easy. People say that the letter carrier might have a role to play. But I think that by eliminating two days of delivery a week, we aren't taking the carrier into account. We think that the carrier could play a significant role socially. That's why I don't think that delivery every other day would be useful or desirable.