I have completed all the techs, completed all the puzzles, and found all the collections (I haven't...I still have one beetle, one butterfly, and one stone to find...GGRRRRRRRR) So is that it? Is there any actual end? Is there another golden child to be found? Help!!!

I have to say, I am extremely frustated with the collection thing. I have solved everything for a couple days now but am still waiting on these stupid collections. I know lots of other people are having the same problem as I am. Is it just a waiting game?