I just called to confirm my reservation at BWV in Sept. and to book ME. I am flying United, and specifically booked it because they participate both ways with ME. When I called Disney, they told me the only ones that participate both ways was now American and Delta. I politely told her what I had seen on boards, other postings, allears, etc. and she did check again (she was actually great, very thorough to make sure) and she said she did not have them listed, and she wasn't aware of United participating, personally, because everyone that she has booked ME with used AA, so she hadn't come across this problem yet. Did United drop off of ME? 
