Honestly, I do not believe NC-Soft can survive this.
Sure, their major player-base is in Korea now. But in the highly competitive world of MMOs, I cannot imagine anyone would prefer one of the notorious "game killer's" titles to, say, Sony, who's been running and supporting Everquest since 1999. (Sony's had PR boondoggles too. Still, replacing Galaxies with SWTOR is one thing, and just cancelling a popular game is something else.)
This sort of notoriety cannot help but spread, even across the Pacific and the language barrier. NC-Soft shot themselves in the foot. The cost of continuing CoH, or even just putting it on life-support on a single server, is miniscule. Having such a strike against one's new releases, having an outspoken community of gamers posting "we hate NC-Soft!" "NC-Soft commits fraud and forgery!" "Boycott NC-Soft!" on message boards that you do not control... that is expensive!
I will go so far as to predict that NC-Soft will within the next year change its name and claim to be under new management in an attempt to put this fiasco behind them, just like any shady company.
We want to wait for Tony and the rest to confirm, of course, but I say it's time to initiate plan Z, and also to use the Internet to tell gamers worldwide why we hate this company.
Time to initiate plan "SMASH NC-SOFT!"