They are only just out, so I doubt there'll be much in depth info on it at the moment.
It uses their SPX8 ESC and equivalent motor, so look at these threads for info on those:
-Clicky
-Clicky
Not that much info on the ESC really, but in my opinion, there is far better out there, and cheaper.
Plenty of reviews around for the S8BX, and the radio equipment, by the sounds of things, you'll swap out anyway.