Nothing is official yet, but to be honest, I have no idea whether or not NW will be coming out with a new livery or not. The one Surf mentioned sounded really sharp, so I guess if it's how he described it then it wouldn't be so bad.
For those of you completely confused by this thread, earlier this week Surf stated that he saw plans for a new NW livery. You can find that thread by doing a search.
Create your own luck.