iirc Miracast is a built in feature of the OS. It works over WiFi.
I wonder if this has more to do with a crappy job at porting the game as opposed to hardware limitations themselves.
By Recent as in Last week?
Do the full resolution photo sync to Skydrive as normal? Or is that alos lost because they aren't visable to the Photo's hub?
They've got be adding that functionality back in the final release.