The Army does prize creative thinking skills and people who can think on their feet.
Check out this article on how the Pentagon is trying to get soliders to be creative:
http://www.newyorker.com/fact/content/?050117fa_fact(Lieutenant Colonel Leonard Wong, a research professor of military strategy at the Army War College) ....found field artillerymen, tankers, and engineers serving as infantrymen, while infantrymen were building sewer systems and running town councils. All were working with what Wong calls “a surprising lack of detailed guidance from higher headquarters.” In short, the Iraq that Wong found is precisely the kind of unpredictable environment in which a cohort of hidebound and inflexible officers would prove disastrous.
Yet he found the opposite. Platoon and company commanders were exercising their initiative to the point of occasional genius. Whatever else the Iraq war is doing to American power and prestige, it is producing the creative and flexible junior officers that the Army’s training could not.
There may be a generational explanation. While most high-ranking officers are baby boomers, most lieutenants and captains are of Generation X, born in the mid-sixties or after. Gen X officers, often the product of single-parent homes or homes in which both parents worked, are markedly more self-reliant and confident of their abilities than their baby-boomer superiors, according to Army surveys of both groups. Baby boomers moved up the ranks during the comfortable clarity of the Cold War, but the Gen Xers came of age during messy peacekeeping missions in Kosovo, Bosnia, Somalia, and Haiti. Gen Xers are notoriously unimpressed by rank, as Donald Rumsfeld discovered in December, when enlisted soldiers questioned him sharply about the lack of armor on their vehicles. This turns out to be a positive development for the Army, because the exigencies of the Iraq war are forcing the decision-making downward; tank captains tell of being handed authority, mid-battle, for tasks that used to be reserved for colonels, such as directing helicopter close-air support.
It's not the warriors, it's the neocons running the show who are screwing up. The soldiers involved in the effort are quite good and perform honorably and well. But the higher ups in the Pentagon and in the White House are letting these noble folks down with their incompetence.