looks like its done..
DroidRay: Nvflash For Transformer out! http://t.co/ePgmuwS Thanks to @BumbleDroid Roach and @tabletroms ! #Asus #Transformer #Unbrick
This is big news and probably deserves its own thread. No more having to downgrade to install custom roms. No fear of bricking... I'll probably do this once I get home