By which we provide friendly advice to Robert Gibbs, who is very capable and well-experienced from the campaign--but who could not enjoy the benefit of a little friendly advice?
Larry Summers is certainly distinguished in many ways. And, in the swirl of internalizing broad swaths of information, managing egos, and getting one's wheels on the ground that is the growing job of Press Secretary, it certainly makes sense to protect that ego--particularly when someone else will (likely) be the Treasury Secretary.
But is it really necessary to refer to him as "Dr. Summers"--and Peter Orszag as "Peter"? Doesn't that establish/signify a bit of a listing coming together of the Cabinet--and suggest initial and future fractures?
A small point perhaps, but one that people notice. Best to keep the pragmatic, no- nonsense tone for all--and show the public that all of you have more important things in mind than ruffled feathers.