I guess for me projections are an interesting tool for a couple few reasons... My puny brain can't process as much information as a computer. In whatever amount of information my puny brain can process there exists some degree of bias. As imperfect as the projections are, they still offer the most accurate view of future outcomes. We know Stearns & company lean heavily on projections, so they're relevent to Brewers transactions. I've posted this article Jeff Sullivan wrote at FanGraphs before the Rays hired him a few times over the years because it does a really good job of illustrating the usefulness of projections... https://blogs.fangraphs.com/how-best-to-predict-the-seasons-second-half/ Now granted, its talking about midseason projections, which are a little different from preseason ones, but the overall point remains, if you want to know what's going to happen in baseball...that's impossible. But if you want to give yourself even a chance, you should give the most consideration to the projections because they're able to keep a cooler head.