Does cutting back on mail delivery days mean we will get more or less junk mail?
Small towns used to not have delivery at all. You had a PO Box and dropped by the post office. Go back to that and do the other and you could save a fortune without impacting service significantly. Here's where it gets tricky, though. That would mean eliminating JOBS. The Feds have no idea how to downsize an organization. It's not in their DNA.
Don't laugh...they will probably raise postal rates again to make sure this goes through. (Who cares if this makes any sense?? When has anything the USPS does made any sense?)