Yes.
The few people who've heard it say it's incredible. Look at
this TMZ Live clip (11/05/10 - Part 1) -- at around 3:17 Harvey says he talked to a source who heard the album and who said it was absolutely amazing and could be "in Thriller territory" in terms of sales.
He also makes a good point in saying that MJ's music is no longer a limitless commodity -- there are only so many unreleased songs, and after they've all been released there simply won't be any more new music... I think this album will have massive mainstream appeal and might reach record-breaking sales.
....
