It looks to me like the blackmagic is terrible and is most likely going to be put out of business by samsung! (kidding of course). I'd say the only downsides to the Panasonic is its lack of lens Change ability, and, sensor size (not very shallow DOF in this comparison). The rolling shutter on the nx1 is not that big of a deal when you look at all the additional downfalls of each camera. Some might disagree but I think the nx1 is the biggest bang for your buck. It's also my choice of upgrade. Blackmagics do create the most pleasing images but do to all the downsides like battery life, file sizes, low light performance, it just become the type of camera I'd rent if I need to shoot raw or something On a production with a bigger budget that can't quite afford reds.