> Or more practically that they would do a roll-out release (as they did) and increase capacity as they go.
What if, increasing capacity as they go, they discover that they're going to need 140 billion dollars worth of hard drives?
Before the rollout can happen, someone has to decide whether or not to greenlight the project. And that person needs to come up with an estimated cost. Before the rollout begins.
> To imply that a single engineer in a room with no information [etc]
Who implied that?