> However, if your saying you need to create your work off anthers work which is copyrighted and they want to enforce the same, then I would say IP is not what is stifling creativity, rather an unoriginal artist with no creativity to begin with.

Creativity != originality. Its been pointed out elsewhere in the thread, but plenty of Disney's works are not original. That doesn't detract from the quality of the work or the creativity involved in adapting the story.

What you argue for with indefinite control is building on someone else's work and then being allowed to say "OK, I have the final say. No more is to be done on this line."