O ye of little faith!
I'll go check on the One X forums to see if they have any progress. I know the HOX has a different CPU, but perhaps an exploit there might be similar to what's required for HOS.
Anyhow, if posible I'd like to help, but I'm not familiar with SOff exploits. Is there anywhere with some information on general points to understand before seeking the actual exploit? I program, so I'm not afraid of technical documentation.