Well ... since you asked there is one reason.
Number of downloaded addons can quite easily help you understand what people do want and you can aim your focus there.
For example if there will be 7,5millions downloads of "6 member party addon" within first week ... its quite clear that people were not satisfied so much with your 4 member choice.
I still dont understand why cant we change Race for our hirelings.
Lets us play Githyanki as racist as they trully are!
