Once again, people who have understanding of the projections fully understand that 85-87 is not gospel and the margins of error are absolutely applicable. You have to stop putting one or two people's posts as "you guys portray it as the actual yourselves." If you take issue with how one or two people uses Steamer projections in their posts, take issue with the person, not the projections.
And yes, the projections do adjust for possible injuries do try to account for declines in performance. Otherwise Joe wouldn't be projected for less than 600 PA. Breakouts are highly unpredictable, but that's part of why the projections themselves have a listed margin or error. If someone claims the projections are an exact science, they're an idiot, but again, as indicated above that's a failure of the person, not the projections.