PGStaff-
Imagine a dialogue between Big Mac and Gwynn.
Mac talks about getting extension.Gwynn replies as in his analysis of Bonds:
"The more you can keep the hands inside the ball,the better hitter you are going to be..........People have said you can't pull that bat through on a parallel plane..a kind of flat plane and generate any pop.Well,I give you Barry Bonds because that's exactly what he does."
I think they are describing two different but both entirely rotational styles,the Mac variety(same as Lau type,Arod,High "THT" more separation) beig longer,less quick but with higher maximum batspeed,but staying in zone longer due to relatively longer swing radius.Still I would think the Bonds approach overall has lower timing error and doesn't give up much in the way of power/max batspeed.
see Gwynn's analysis of Bonds,frame 4
http://www.usatoday.com/sports/gallery/bonds/flash.htm