Anyone posting pleae make sure you are stating FACTS by testing it yourself not that you heard you brothers friends uncle said the ps4 cant do this or that.
As of 11-20-13
NO EXTERNAL DRIVE SUPPORT
NO MORE ONLINE FREE PLAY
True, but I imagine you still need to power the transmitter by plugging it into a USB port somewhere? That sounds like a PITA, but at least there's a workaround. It's their flagship gaming headset, I'm sure they'll get native support eventually.
I'd personally prefer if they supported direct SMB networking instead of DLNA, I always have issues getting stuff to work properly over DLNA.
I did notice that my controllers don't seem to charge when connected to my 4-port USB charger....maybe they need lots of current to themselves.