"As the NX series progresses, so too will its video-capability. Enquiring about the future of high definition, the team revealed that Super High Definition 4K2K is something being considered for the company's stills cameras as soon as 2013, and that ‘every option is being considered and worked on,' though without any definitive solution as to what may see the light of day and when."
Resolution isn't everything. If Samsung can have a 4K2K in a still camera, but still has CMOS jello, then I'm not excited. A Flip cam can do HD, but I think most people here would prefer to use a DVX over a Flip cam because of quality, control & usability.
If it is between crappy 4k & awesome 1080p, I'll choose the 1080p.