What strikes me as different and interesting in this latest round of the suit is that Disney has apparently signed a 'quit claim' to the name. Which I think will add support to her case, in essence, Disney has said, "Your right, were sorry, no go after Shelby."
Mere speculation and rumor mongering on my part, perhaps Jamo could enlighten us to the ramifications of the Disney 'Quit Claim' legal thing. I can just see Shelby making some claim like, "Well, she abandoned the thing, didn't use the name, just walked away from it all..."
Man, talk about what goes around comes around!
EDIT: You guys are quick, I wasn't the only one to see this Disney connection as making this a 'new ball game' for a lawsuit!