Palm Sues Apple. Given Apple’s dominance of the portable music industry, could Palm’s lawyers argue that Apple is being anti-competitive?
Someone hacks iTunes to restore Pre compatibility. Or simply comes out with a program that fools any version of iTunes into accepting non-iPods for syncing. You know it’s going to happen, especially if the Pre was able to re-motivate the Palm faithful.
Apple Sues Palm. So the iTunes+iPod ecosystem is a closed, proprietary setup. Which Palm tried to violate. There should be a legal liability or two somewhere there, and Apple could imply industrial espionage at the very least, especially since a former Apple executive was responsible for the Pre’s creation.
Personally, I think #2 is very likely, though I'd like #1 to happen. If Palm wins, they could set a legal precedent.