1) Making $500mil in sales does not equate to 500mil in "profit". So I hope you're not using that as a raw number for comparison. We have no idea how much of that is going to which parties involved. 2) The expansion was already in the works before these figures were out, so if they already had an allotted team and timeline, then they may have done just what they needed to do, and can do, within their criteria. Those figures do not immediately affect development that is already in progress and on specific timelines. 3) I, like many others, would definitely have liked to see more content. But given that I can put in as much time into the expansion as I have for other games that I've paid more for, it is acceptable to me. 4 ) with that said, I also believe that if they don't make major improvements to future expansions, then these small updates will eventually grow stale and negatively impact the future of the game. So, we shall see.