Earlier quoted context omitted.
Exactly, this is the substantial other side of the argument that almost always seems to be left out of the discussion. "Good enough, done in a week" is a perfectly viable option that is rarely offered by timesheet-padding developers.
Why are your developers feeling they have to pad their timesheets?
I don't blame him for that part - it doesn't take much complexity before any manager is incapable of understanding every detail.
The scary part is he doesn't seem to understand the fact that this implies the most successful teams will utilize some degree of trust and efficient communication to deal with this reality.