I'd be fine with the post office have no home delivery at all, I'd pick up my mail at the post office like the old days.
I think post office still open, just no delivery of first class mail, so you can still send packages.
I think that the issue with that is that a lot of facilities might not be able to handle the volume of people coming in to pickup thier mail. My PO is one of them. Parking sucks, there are only a couple hundred PO boxes and there's probably 5,000 people served by my PO so there wouldn't be the PO boxes for everyone, the building is small so having more than a few people inside at a time things get cramped...the idea of going to the PO doesn't bother me too much. A little inconvenient but if it'll save jobs and possible the USPS as a whole, I'd suck it up and go pick up my mail.