Good choice. Boller has been fairly steady throughout training camp and the preseason, and everyone is aware of his strengths and weaknesses. We also know something about Smith, but really haven't seen enough. Smith didn't get the chance to throw a lot last week against the Minnesota Vikings because the Ravens ran the ball so well. Like many of us, it seems that Harbaugh has come to the conclusion that throughout the season we're probably going to see both quarterbacks, because there will be a lot of ups and downs between the two of them.