PS4 and Xbox180 nearly identical
What struck me after reading an Xbone review straight after a PS4 review was how indistinguishable they are. The reviews could almost have just switched Xbox and PS4 and remained 90%+ accurate. In particular the PS4 was being described as a media centre, in a way that should frighten the life out of Microsoft. All without Sony pimping that aspect relentlessly.
What's missing from the Reg roundup is, as predicted the media functions aren't well supported outside the US with even iPlayer support missing at launch and relying on HDMI passthrough means around 50% of UK homes can't actually use it - too many of us have integrated DTV decoders and Xbox expects offboard boxes. Also that Kinect is seriously improved but still falls apart in typical UK living rooms.
My roundup would be: they're both the same device but you'd better be in N America if buying for the media functions, at least for the next 6months.