Well Apple is listening to me, sorta. They haved backed off on their in app subscriptions. Now you can include items sold outside the app store, as long as there is no link to your app store.
So I think the reduces the chance of an instance anti-trust law suit. However, it still has got to make Amazon, Barnes and Noble, and just about every newspaper really angry. Expect more HTML5 clients like the financial times app. And lots more Android devices from the big book stores. Here are the details from MacRumors.
Apple Reverses Course On In-App Subscriptions [Apple Confirms] - Mac Rumors