I don't know if it's a question of more reps, or whether the reps that he had were enough to get an accurate sense of his worth. That's true whether his OPS was .700 or .900. Bench players can look better than they really are over a small sample size, too (Timo Perez, Mark Johnson, Eric Valent, Ruben Gotay, etc.). Maybe this is as good as Carter gets, or maybe a different set of 180 PAs tells a very different story. The problem with players stuck with the AAAA tag is that they rarely get more chances than Carter got to establish themselves on this level. (Although, on a slightly related front, I do have to give props to Nelson Figueroa for getting tendered a major-league contract by the Astros.)