Yeah, Walker performed about 50 points higher than his career OPS, almost all of that coming from his increased production from the right side. Can he replicate that? No clue, but I would be skeptical. And even in this, a strong year for him, he was almost Dudian in his streakiness. But his HR production has been 16, 23, 16, and 23 in his last four seasons (is he due for another 16?), so that's something. That being said, he was, unquestionably, one of the top hitters on this team. 2nd in OPS, 3rd in OWAR, even though he missed the last 6 weeks of the season. If you lose him, you will have to make up that lost production somewhere else (I don't believe TJ Rivera will sustain a .333 average, and talk about a guy who never walks!). If we retain Cespedes, I'd be fine with going cheap at 2B and try to use those resources to upgrade other areas. But if Cespedes walks, and Walker walks, and Cabrera regresses back toward career norms, you are looking at a 26th ranked offense that just lost their top three guys. And I do agree that losses of key players can be balanced out by incremental increases in other positions, but if you lose Ces and Walker, you are running out of positions to upgrade, just to break even.