We've only broken one. And, at the cost it wasn't a huge deal to replace it. Still, is a nice lure.
And I've never actually browsed the Amazon App store. I have flipped through all of the apps available in Freetime Unlimited. To say there are a lot of apps there would be understating it. Sure, many are probably not that good. On the flip side, none of them have in app purchases.
I am curious if there are any that truly aren't in both ecosystems.