Do you want to have a different year?

There is a project for a new calendar: a year with thirteen months of 28 days. The idea is that every month would start on a Sunday and end on a Saturday and each day of every month would fall on the same day of the week. This extra month has the name of “SUN” and it would be placed between June and July.
This project has been waiting to be voted on by the United Nations council for 50 years.
What do you think about this?