I"m curious...at what points during your development process do you stop and someone does a review of the content. What specifically do you have them review for at each point? Who does your reviews?
With help of a SME, we have an ID design and write content. It then goes to a Developer (me) to develop the content. Then it goes to QA. We're trying to create more checkpoints along the way (w/out waiting until the end), but we want to be thoughtful about it (not review just to review).