Are you so sure that all the US parks are suffering?
With all of the negative news surrounding these forums, keep in mind that the real elephant in the room that nobody is discussing is that WDW is only getting knocked senseless repeatedly. It's been a non-stop parade of bad news queued up one after the other on the east coast. DLR, minus the obvious SWL construction and closures, is still cruising along nicely. Even the worst of the worst rumors, the ToT debacle - would be better handled on the west coast since you could make the argument that re-themeing their Tower would make more sense fitting into a larger Marvel land. Important editor's note - re-themeing ToT at either location would be at the top of the resume of bad ideas Disney Parks could ever make.
While Anaheim isn't perfect, the Disney Difference gap is simply widening.
The only good thing about the recent string of bad WDW news is I am a firm believer that things have to get worse in Orlando before they can ever get better. We're only accelerating that process it seems. Only when enough people stop filling the resorts, then we may leave this nightmare.
BTW - if you don't know why DIS corporate continues to abuse WDW... it's because they can. Success comes at a very high price.