Your comments

Actually it doesn't help, as it only discourages people from writing their ideas and wishes in the feedback forum. 

To answer 2500 anagrams/riddles would take you almost 7 years, since you can only do one each day. None of the WoP sites is that old yet. So I don't think those achievements are necessary yet. 

But I agree to the points, pets, and homework ones, since they are already realistic!