AA did not trade the bulk of his good prospects away but he did trade a fair number of them. If you look at past top 20 lists, most prospects were not traded. But he probably still traded more top 20 org prospects than most GMs during that four or five year stretch.
It certainly would have been nice to have guys like Musgrove and Desclafani during the dark years here.
Perhaps some decisions on who to trade vs who to keep could have been better.
But really the problem was not trading the prospects - the problem was the returns. He lost a lot of value in the Dickey and the Marlins deals. Nobody is lamenting the loss of Franklin Barreto and Sean Nolin though, so that shows the merit in not being shy about slinging spects around.