Fairly or unfairly, Stafford will always be judged against just how fucking incredible Calvin Johnson is. People seem to forget sometimes how crazy this dude's raw measurable's are. Big guy with a little guy's speed, NBA jumping ability and general athleticism. He's the closest thing to a LeBron we have in the NFL, a completely unique combination of physical talent and skill. He would have been the first receiver taken in any draft I care to look up. Regardless of whether his final career numbers and achievements place him as the GOAT, no QB has ever had a weapon like him. Next to that, what Stafford has brought to the table so far looks fairly pedestrian, arguably holding Johnson back from even greater heights (championships). The only thing that could ever change that perception are playoff wins. Otherwise, he's just a fatter Daunte Culpepper.