C'thun wasn't made possible because of nerfs, he was impossible due to bugs.
OT: No, there's no more news than a few tells about him being easier than Lei-Shen, but more demanding.
Also add to that the 30 tries per week.
It's disappointing that none of the guilds on him has even released a ss of the boss, or perhaps a video of the intro.
Most people would rather die than think, and most people do. -Bertrand Russell
There is not a flag large enough to cover the shame of killing innocent people. -Howard Zinn
The world first race is INTRIGUING for a substantial population/audience (even some who don't even play WoW currently).
Not intrigued by it? That's fine, nobody is expecting you to come into threads and announce it.