If they cant disable it, maybe they can make the phone reinstall a rooted version of the stock.. They have temporary root now, hopefully they manage to locate the hidden nand.. If they managed to get write permission to the part where the stock image/rom is, hopefully they will manage to make it restore a rooted version of it. If they manage to disable it, it would be easier for us to flash using rom manager etc but if they cant, we will just have to perhaps rely on restoring method. Its like a nandroid restore mechanism.
Just wishful thinking here, i do not know what they are doing now but hopefully it will work either hard or easy. Things go hard at first and hopefully will be more fluid as time pass by. Pray.. pray.. pray.. Go modders/devs!