Rivers or Palmer??? WHIR

[chcbb]

Rivers at Pit or Palmer at Cle?
Palmer hasn't been great this year but he looked good at the end of the Pit game last week, and Cleveland is a good matchup. Note that I'm also starting Cedric Benson; if Cincy goes up early I'd imagine they'd focus on running the ball.
On the other hand, Pit hasn't been great against the pass, so Rivers could have a big game.
Thoughts?