I agree. Pulling the purchased content makes no sense for Disney. If the general public is routinely exposed to the fact that digital purchases aren't "real", publishers will not be able to charge as much for them, since the value customers perceive will be lower (and that caps what the publishers can charge). Disney might pull future purchases from Amazon (which is apparently what they meant to do), but they'd be idiots to pull existing purchases from Amazon. Which doesn't completely disprove they wouldn't do it, but the self-interested thing to do is still to leave them on there for customers who already bought them.