I don't have any hopes. Judging by this: http://www.youtube.com/watch?v=3y7xk1_x8ko it is very clear that Bioware don't understand how the ending fails on all basic levels as a piece of storytelling, and that they are too full of themselves to listen the countless complains and grievances people have put out over the past couple of months. It hardly takes more than browsing for 10 minutes in any given thread about the ending to find out what is wrong.
They still seem to think that the hatred comes from a lack of "closure" and "clarity", when the most massive issues with ending are how it violates almost everything in the series thematically, dramatically, and lorewise, and that it is literally the exact opposite of what was repeatedly promised doing development. They are basically going to release a polished turd.
I think I am going to be sitting this one out on Youtube.