I think the main lesson here is that the App Store isn't immune to the bias that plagues most online communities, namely that suddenly popular content benefits

I think the main lesson here is that the App Store isn't immune to the bias that plagues most online communities, namely that suddenly popular content benefits from its high position in the system (be that a forum board or section of the App Store) and then it skyrockets as people trust the often naive equation number of users=quality. This either creates successful franchises or an endless stream of one-hit wonders that perpetuates the winner-takes-all mechanism we all have come to know. An ideal system would surface quality content while ensuring equal footing for up-and-comers and wannabe competitors. It looks to me that the answer lies in a complex ranking algorithm that makes heavy use of statistical analysis instead of a set of unproven assumptions and a devil-may-care attitude toward keeping things simple to meet the lowest expectations and nothing more.