Earlier quoted context omitted.
Is discovery via the App Store really that common? As a previous iPhone user and current Android user I don't think I ever discovered a single app for either platform via the App Store itself. I always went looking for something on the App Store (or now on the Android Market) after hearing of it elsewhere. I suppose I may be in the minority there and I can't say for sure I'm not, but I'd be pretty surprised if I were…
If an app publisher wants to avoid all the App-Store-related restrictions, can they just put their app on the Web and let people download and install it through the browser? I don’t have any iStuff so I don’t know the practicalities.
On Android the publisher can bypass the store by distributing their own APK files. Some carriers (glancing towards AT&T) lock this down in some phones, but by default Android is happy to install new apps from anywhere as long as the user agrees to a dialog warning them of the dangers of running random code they download from the net.
This is one of many reasons I'm currently an Android user and self-described "Apple hater".