Yup. I think we just have two different views on it, which is no problem. I have the opinion that, if we let Bogaerts start out in AAA this year, let him rake there for 3 months, bring him up, he would have probably had a really strong showing because pitchers wouldn't have gotten a chance to get the book on him and make their adjustments. Next year, however, he would be going through the same adjustment period that he went through this year.
In terms of him not raking in AAA, I think he did, but he wasn't down there long enough to allow his numbers to catch up to his little adjustment period. He was in AAA for around 60 games. His first 9, he played very poorly. But around his 10th game, he started to really heat up (he hit .307/.388/.476 from his 10th game on in AAA). So I think that's why the Red Sox FO thought that he had done enough down there that he was showing a consistent ability to drive the ball and was ready for the next challenge.
To be honest, it certainly looked like he was ready, given his 2013 postseason and his first 55 games in the MLB, when he hit .304/.395/.464 (though those 55 games he posted a .392 BABIP so regression was imminent).
More than anything, pitchers exploited Bogaerts' overagressiveness and it just kind of snowballed on him. I think that's actually why the concussion DL stint helped him, kind of hit the reset button for him a little bit. You make so many changes trying to adjust that you get away from what got you to the bigs to begin with.