I disagree. I think Caldwell is of the talent that he can be an average #2 WR. Same as Gaffney. So the stats he put up do not impress me. They are the same stats that I think any #2 WR could put up if they became the primary WR of a good offense.
He's be a fine #2 WR for the Texans or Browns or Titans or Niners or any other marginal NFL team that isn't playing in big time games.
However, on the NE Patriots, a team that has many big games a year, and several playoff games, I'd rather not have the guy who has proven on the biggest stage to be a non-gamer.
All things being equal, Gaffney and Caldwell both look about the same in camp, good but not great, and it's coming down to one of them, if you don't think that Caldwell's performance in the AFCC is going to factor in to the decision-making process, you are naive.
BB already has a proven track record of holding players accountable for one single play. There is the Gabriel fumble (yes, I know, there was probably more to it than that) and then there was the time he flat out cut a STer for essentially missing a tackle.
I also clearly recall an interview with him, I'm sure he's said it a ton, that a lot of time football comes down to 6-7 plays a game, and whether or not you win those single invidual plays can be the difference between winning and losing. You could have won the other 100 plays, but if you lose those other 7, you lose the game.
Just look at the Denver playoff game, classic example.
To that end, I think BB wants big time players who will win those plays. Caldwell made one of those plays in SD. He didn't make two of them in Indy. IMO, that factors into the decision-making process.