This is how I know you don't watch Smith or Kaep for that matter. I won't talk about the several penalties that took some big plays off the board or the many sacks he avoided which Alex would not have.
The dude played his 2nd game and is somehow being compared to a guy who has played 80+. That does not bode well for Smith. Not only that but we were actually converting on 3rd down which we never do. That throw to Delanie...Alex does not make. The one to Crabs..he does not make. Alex Smith is limited and is a dink and dunker.
The fact that you admit that he can at least do what Alex can and then some shows that he should start. Why sit a 2nd year player who's better than your 8th year player who you can cut at the end of the season?