Earlier quoted context omitted.
Amicable like they were over simba the white lion ? Disney rip-off left, right and centre. Yes, they aggressively protect their IP, but that doesn't mean they won't trample all over everyone else's. they have a history of this behaviour.
I've heard the kimba/simba thing before, but don't see it myself. Simba is the swahili word for lion, the plots are not at all similar and they don't look anything alike: http://theafictionado.files.wordpress.com/2012/08/lionking46... http://upload.wikimedia.org/wikipedia/en/b/bd/ReallyKimbaThe...
http://www.straightdope.com/columns/read/1378/did-disneys-em...
I wanted to link to another article, but can't find it right now, but it had a comparison of specific shots that were alleged to have been plagiarised. I remember it being quite striking, but these things are usually in the eye of the beholder.
Regardless, on the general point, for those who believe in "remix" culture there's nothing ethically wrong with this kind of direct inspiration provided credit is given where it is due.