These guy's are proud of their work, and rightly so. If they just said they had some great content and didn't show it, someone would scream liar. If they show it, someone screams stop.
I showed this to some friends of mine who are more into gaming than I, just to show what this engine was capable of, and they were impressed. This is some of the best stuff I have seen on this forum, and even if what they show is all they have, it's still better than most anything anyone else has shown. (with a very few exceptions).
In other post's they have shown other things; characters, weapons, etc, and I believe they have more that they are working on. It has always been the rule on this forum to 'put up or shut up'. That's what they are doing. Great work. Hope to see more soon.
Crazy Grandpa