Seems to be "coming soon"... http://www.origin8.com/sentinel3/ Loved the first 2, so can't wait for this one!
On a forum? Seriously? Anywho, I really liked the second and I have a feeling this will be just as good. I wish they would make the environments not look so static though.
The first two were good, the second better than the first. So hopefully this one improves even more and it looks like it might deliver.