nx20?

NX development should be more than thats. For a New NX need prepare 3 years ahead of present. If only add a EVF, whether it is equal to or a little better plus a lot of firmware upgrade, that only means not prepare well from the beginning.

Liveview on Amoled Screen is excellent for focus, NX computer already peeking the best contrast, color saturation and as well as sharpness. When user direct compare the Liveview with real object, all can found that the Amoled Screen have better contrast and well saturated colour. The 2X enlargement works great with kit lenses in Auto focus.

It is far away from satisfy of MF user, MF focusing need pin sharp and clear view of four corners. If whole screen designed to 5X, everyone will need a extra return to normal size if need to check corners on Landscape. An extra EVF share some of processor power and battery. Additional cost of EVF, the cost will be reflect on selling prices. NX will not go down to $600 even make a million.

A OVF is better than than EVF. OVF have eyepiece of 3X enlargement plus on Camera 2x can clear seen the focus position using f 1.2 Lenses. On these respects, I had well test on NX100 over one year. I hereby suggest that the Mfr should develop a smaller version, detachable if on travel using pancake AF lenses. The future NX Liveview shank to 2" x 2" further reduce production cost.
NX200 RS is well made. Add an OVF become NX20 if NX20 only add a EVF.
Duo processor and Samsung engine; hopping to be our Next camera.