Always been a one piece takeaway until I stumbled across this a couple weeks back. It has me swinging much more compact and thought I'd share w y'all.

http://www.golfdigest.com/golf-instruction/full-swing/2007-11/startyourswing?currentPage=1

Thanks for this, I see this often in Japanese players, sometimes even a pause at the top, a jerk then down swing. Not the prettiest but it works!

A lot like Michelle Wie's move.