I don't agree with this and I think you're downplaying the amount of thought and effort that went into this project. I don't believe for a moment that XSCAPE is a way for Epic / the estate to "test the waters", for example. I think the Michael album took that role and was a massive lesson for them, and the response from both critics and fans obviously had a big influence on how they adjusted their approach to "new" releases. I also believe the songs on XSCAPE are, actually, probably some of the best unreleased material they have but that doesn't mean there isn't more that could be on the same level or even better.
I believe that L.A. Reid really wanted to make a cohesive Michael Jackson album that would honor his legacy, thrive in today's musical landscape, kick ass on the charts and remind the world of Michael's singular gift / talents. They *want* a smash hit (and why wouldn't they?) so there's just no way Epic and the estate sat around a table and said "we really need to get these leaked songs out there so we can move on to the better, un-leaked stuff". Doing that would've been one quick way to kill the flow and creativity of the project -- they picked songs that fit together and fit the style and atmosphere they were going for.
To say XSCAPE is "good business" and insinuating that it is just their way to "get rid of" the leaked songs, when there is obviously a lot of passion and love for MJ behind the project, is a very cold and cynical way of looking at it that borders on disrespect to me. And to say that they consciously wouldn't use the best songs for it is ridiculous. Why put all the effort in, then?
And, I'm sorry, but the album hasn't even been out for a week... We've only had one single and the promotion has only just started to hit it's stride with several announced events (music video, Billboard Awards) and (I'm sure) a bunch of unannounced stuff to look forward to in the weeks and months to come. Do we really need to start talking about the next step already? Is that how short our attention spans are? Good lord... If anything I would like to see this thread moved to the Michael Mania forum. Topics on this forum should be about XSCAPE. Not about what we should be getting next.