MMQB

On Kaepernick's flaws:

And then there is Kaepernick’s poor understanding for why certain plays are called. Case in point: multiple times in recent years, the Niners have opened a game with a simple fullback flare pass to the flat. It’s a play you call to get your QB comfortable and to put yourself in at least second-down-and-medium right out of the gates. There isn’t a more basic concept in pro football. Unfortunately, Kaepernick, several times, has failed to pull the trigger on these throws, opting instead to kick off the game with a randomized, sandlot throw. That he’s repeated this mistake more than once is baffling, especially considering that he threw an interception in this scenario on the first play of the Raiders game two years ago. (The Niners went on to lose that one.)  

If a nearly four-year starting quarterback can’t be trusted to even attempt—let alone complete—something like a fullback flare on the game’s first play, then he can’t be trusted. You can’t construct, let alone perfect, a passing attack with such instability.  

All of these flaws speak to an ill understanding of basic progression reads and coverage diagnostics, as well. Because if Kaepernick consistently knew what he was looking at on his dropbacks, there’s no way his pocket poise and decision-making would be so erratic. Adding to this: when Kaepernick does play with patience, he has a tendency to be late with the ball or to flat-out leave open receivers untargeted.

Yep.