Well, got mine earlier, can't say much as I'm waiting on a 4K TV end of the month hopefully, but what I can say though is one the controllers left stick has a slight sticking problem to the left side, noticed it straight away in Infamous First Light, if I only slightly move left the character keeps on moving left after release unless I actively push right a little bit.
But what's most annoying is this thing is louder than my 1200 model normal PS4. I don't know what the heck is up with Sony and the cooling design they are using in the PS4's but they suck.
The difference between my old style XBOX One and this in noise is massive.