Because of this, the era of rapidly acquiring users at scale on iOS is coming to an end. In it's place, developers will be forced to revert back to traditional ad buys in the form of banner ad networks with ridiculously "black 'box" targeting options.
I don't know if this is a bad thing since developers will spend more time figuring out their LTVs through each respective acquisition channel, but you sure as hell better be able to throw a few thousand dollars here and there and expect it to never back out.
All in all, Apple's app store policy should just read, "If you've solved discoverability on our app store, we're banning your method."