I absolutely, positively want Meriweather back. He's solid in coverage, good in run support, is a ballhawk, and lays the wood on opposing receivers whenever he gets the chance over the middle. He's pretty much solid in all aspects of his game. Chung is solid in run support, is a good wrap up tackler, and is sure handed when he gets his hands on the ball. However, he's still a bit of a liability in coverage. We've seen that a few times over the course of the season. Until Chung's coverage abilities improve (and they will, he improved quite a bit from his rookie year to this year), it would be absolutely stupid to let Meriweather go unless there's a better option available on the roster. Personally, I don't see one right now.