we are a larger group of people. More people=more testing. Also the changelog shows things that are ready. Some things have not been ready for a long time that were in the game, such as the orc ass eat(it was in the script for the longest time but never really adjusted and made ready until recently). There is always things that may not be ready, but what is, or the official release of new implementations, are ready now.
What is the problem with having extra content?