This embargo is not only normal, it is meant to help us. The idea is that all reviewers get some time to produce their reviews, so we don't get a race to produce rushed reviews. For the review publishing date to match the campaign date is not much of a problem either, since you have the entire campaign period to adjust your pledge. It means people who learn of the product via the reviews can pledge right then. People like us, who have been following the discussion, can pledge early and adjust later if needed.