Continually updated: Samsung NX200 announced!
Preview at Imaging Resource.
Hands-on at CNET US.
Preview at Techradar.
Preview at ePhotozine.
Hands-on at ThePhoBlographer.
Preview at Dpreview.
Press release at Photographyblog.
Press release at Imaging Resource.
French press release at Focus Numerique.
Press release at Engadget.
Press release in german at Photoscala.
This post is under continuous development :)