That's fantastic!. Also is it possible to add an better(?) algorithm(?) for plate capping? Since all of it looks like its 4x4 plates. Last but not least would it be possible to fix trees from being planted over another tree. Also I have a idea for solid ground option if you want to save the brick count but want to be able to break a peice of terrain and so on. Why not use zones?
Thanks. :) I'm not sure what you mean about plate-capping. But, for detail bricks overlapping, that's based on how the brick is setup. Trees - such as from the ModTer Decor Pack - would require more advanced collision boxes, which is not possible right now. That's a good idea about using zones. I don't know if I can make the generator set them up for you, but I will add that to the OP.
If it could be released onto rtb any second (saying it got accepted) then why haven't you put it on the topic?
Pics and info are already posted on the OP. Unless you mean the RTB download link; I didn't post it just encase it doesn't get accepted (they don't allow building scripts which technically this is).
Update: The terrain generator will be released later today! If RTB does approve it later on, I strongly recommend everyone to redownload the RTB version.