What I'd like to see is their analytics showing how many unique users are playing the game compared with sales numbers from the App Store, to get the actual per

What I'd like to see is their analytics showing how many unique users are playing the game compared with sales numbers from the App Store, to get the actual percentage of piracy that's occurring. Bonus points would be to show how many jailbroken users have purchased vs how many have pirated. Not sure how'd you detect this without IAP and receipt validation, though, given that that's the point of piracy...