i've been using these for a coupla days, and i must say i'm underwhelmed. the image quality just doesn't seem as good as it was with the xtreme-g 93.81s:
http://tweaksrus.com/index.php?option=com_docman&task=cat_view&Itemid=1&gid=127&orderby=dmdate_published&ascdesc=DESC
but your results could shirley vary. you can get 'em here:
http://forums.guru3d.com/showthread.php?s=486af647c6f64cd72bdab4d09d789329&t=206448
i can get the same results with image quality using rivatuner, but who knows what performance tweaks they have built in to smooth out those glitchy swing meters.