Single post in Daily backup failure + potential changes

I think weekly is fine with the few/lack of issues the site has had to need reliance on the back ups, daily is great but thats a lot of details to log every day and seems like techinically eztra data/lots of seperate files to manage. But even if not, if it's not really going to affec tmuch other than how often I don't see why the ocne a week would be an issue?