spdemon mentioned a miss ding vs the wind seems to have changed, also
http://www.wgt.com/forums/p/267413/1927000.aspx
edit:
So, spdemon's observations, as I have not doubted, might have been correct as many TL (a few of them with over 20 HIOs) have concurred.
This may go along with the reasoning behind the changes WGT has made with modifying the game choices, etc.