There is a greater possibility to reduce the cost and increase the efficiency. At the same time, I think chances are those savings will not be realized due to all the buracracy that can happen as people flex their power muscles. For example, needing JQuery to be reviewed in its entirety before being allowed due to security concerns and an official rule that all code used must either be developed in house, purchased (aka, having someone else to blame if something happens), or fully reviewed before use.