Very few guys earn promotions to MLB as finished products. If that were the bar few would ever get promoted. I'm not arguing that the Tigers should promote Keith, Malloy, or Meadows right not. But it's hard to know when a guy is truly ready and usually involves a bit of blind faith. In Paredes case I agree with you that the Tigers never gave him a serious look, like 300 AB at the MLB level. Never understood it.