P, it's really not that hard unless all the other one legged thoughts are overwhelming you.... Just apply it and let things happen naturally.. You will feel the flow like no other. I can guarantee you if your actively trying to turn the barrel on 90 plus the ball is by you.
I don't really want to argue this, because I know that it'll be 40 pages of going back and forth, but I think there's a reason why MLB hitters talk about the hands all the time. When Bautista started hitting a lot of home runs (2010 and 2011, when he had 54 and 43 home runs), he said that the most important things were loading "slower and earlier" and being told to move his top hand in a small semi-circle.
IMO, he was told to turn the barrel, and in combination with loading slower and earlier, he was finally able to whip the bat.