Ross made an interesting point that having "Sorry" on a day archive with no posts "makes it seem that readers are owed a post and that you are letting them down by not having one."
He's right! And, as Patrick mentions: "part of our collective problem is the expectations around how often we should share."
As not posting at weekends is part of a desire to step back a bit saying sorry does indeed seem wrong.
I've, therefore, changed it to be more like the Today page: