At best, the imposition of a Director of National Intelligence, with new staff and budgetaryauthority to manage the entire intelligence community, is likely to be disruptive during a time of war.
The most effective leaders, such as David Lilienthal at the Tennessee Valley Authority in the 1930s or James Webb at NASA in the 1960s, were given some budgetary cover from Congress so they could engage in long-term planning that improved the infrastructure of rural areas or allowed us to make huge advances in our understanding of space.