I've had friends go officer and come back to our old brigade and say it has a higher optempo today than it did when it was surging in Afghanistan.
Although the Army is maintaining it's retention mission for enlisted, we aren't doing a good job of retaining mid-career officers or warrants. In the MI community it has become so bad that MI WOs are expanding BZ promotions to CW3, and the exodus of senior CPTs is so severe we might get 95% selection rates for Major. On one hand it's good news for several people, but if retention dips, we may actually have more vacancies than promotable officers to fill them..
This is exactly where Canada is, across all Branches, Officers and NCO's. Fucked.