Even if his body trended in the direction of Fielder (which seems unlikely to THAT degree), his bat is probably projecting similar atm and he would likely be better defensively. That's still 200+ home runs, close to a .300 average, and at least 20 something WAR before he hits free agency. As long as we didn't extend him, we'd come out way on top. Hopefully he keeps the weight under control and blows that out of the water