You got me, everything pales compared to the NX1. I know this because I read it in every new camera thread, despite the fact it's dead, there are few good lenses for it, noise above 1600 is awful, stills aren't anything special, you have to deal with overly aggressive NR, no log profiles and so on. I had one, limited lenses (most are average to mediocre) and noise killed it for me. I'm obviously not alone since it was a bomb that forced Samsung to pull the plug.
Endless camera threads with the NX1 virtues and speculation to what the next FW update or NX2 would have been is so played, I'm checking out of here.
Enjoy your camera.
Peace out.