I know it's not quite the same thing, but the Bruce Willis vs Apple disagreement over whether he has the rights to pass his music collection down to his heirs m

I know it's not quite the same thing, but the Bruce Willis vs Apple disagreement over whether he has the rights to pass his music collection down to his heirs makes it clear that whilst the licence 'feels' more permanent with iTunes than with Amazon, the lifetime/ownership of the rights is about the same.