Smith averaged 22.8 offensive points per game this season
Kaepernick has averaged 21.8 offensive points per game this season
Smith is 60.8% in the red zone
Kaepernick is 47% in the red zone
Smith is averaging 8 per pass with 13 TD, 5 int, 4 fumbles, QBR 70.1, QB rating 104, completion % 70, 177.1 yards a game
Kaepernick is averaging 8.4 per pass with 7 TD, 2 int, 9 fumbles, QBR 79.5, QB rating 101, completion % 65.6, 108.5 yards a game
Smith averages 14.9 rushing yards a game
Kaepernick averages 34.5 rushing yards a game
Smith has been sacked 11% of his attempts
Kaepernick has been sacked 9% of his attempts
Stats don't lie. There is no significant advantage to Kaerpernick and a massive disadvantage in experience, especially come playoff time.