Another former Blizzard employee talks, gives hints on when Titan will be announced
He already gave some very interesting answers and the thread is still active. Here's what we have so far:
Q: If you've been able to see it, how's the next-gen MMO 'Titan' coming along?
A: Titan is looking very nice. If you have been around Blizzard games for a while you are going to be in for something as it is almost a complete departure from you would be used to. But in a good way, IE Burtons Batman to Nolans Batman.
Q: Does Titan have guns?
A: Yes.....and no. Haha, it will make sense. But yes.
Q: Will we see game-play or atleast a trailer for Titan by the end of the year?
A: No, not unless something big, read: bad, happens and they need to quickly try to divert attention. Otherwise it will be early next year after MoP dies down.
I'll update this article with any other answers he will give.
Again, please take note that there is no verification in place on those forums and the thread creator did not provide any proof to support his identity, so we shouldn't jump to any conclusions.
Last but not least, big thanks to Odysseus for originally pointing me towards this thread.