Just downloaded it, tried it out briefly…it works! It has been a long time coming but this is the way to back up SxS without a doubt.
It should be available for download any day now from http://www.sonybiz.net/xdcam
At the moment it isn’t data, you need to convert to 50mbs 4:2:2 XDCAM. Native data writing is coming soon.
XDCAM transfer 2.9 will also be out very very soon! Watch this space!