I never read it, but have heard what it's about. Isn't the whole idea that there shouldn't be an ending?I loved the series. Hated the ending.
Also, from what I recall, the final books were handed off to Sanderson, after Jordan's death. Not sure how much was "Ending", and how much was already written, and Sanderson's a great author. But at any given time he's working on like 5 different books, and it's tough to work on someone else's project and get the mindset right.