As a 35-year vet I can say Generals are some of the most educated and well-rounded our nation has. Using the right ones in any capacity in our government is cashing in on the investment we've made in their education and experience. However, in general (no pun intended), I would prefer to have a SECDEF who has never worn the uniform. SECDEF will have plenty of career uniforms to advise them, but we need a different perspective at the helm.