Dude, he barely released the 1st one and you want him to declare a 2nd one already? Hell, not even that since at least one content patch is still coming up. All we know is that there are some plans on 2nd game, that's all. Most likely will take 0,5-1 year before any decent news on that matter show up and even more before we'll get any playable content. Even if he plans on reusing the content already made (engine etc.), it would be a stupid move to release anything sooner than 1 year after the first one. "Ride on the waves of hype..."