Well, yeah, count it up:
OTW, idk, but there's at least demoes of every song that made it, and Little Susie and Wanna Be Startin' Somethin. There's also Destiny/Triumph era overlap. I'd love hearing the Heartbreak Hotel demo.
Thriller, has tons. Hot Street, Nightline, Rolling the Dice, that's all I can remember off the top of my head.
Bad, even more than that, Throwing Your Life Away, Streetwalker Ver. 2, other versions of Don't Be Messin' Round, can still be released. There's a lotta overlap with Victory tracks also, like Buffalo Bill and Chicago 1945. People forget there's multiple takes of the same songs in the vaults, likely able to be released as well, it's what every other posthumous production does as well.
Dangerous, should've been had it's special edition. Since it didn't those songs are still widely able to have a proper Spotify release. Then they can see what else is in the vault. Deep in the Night is still so pretty, could make sense on a box set.
HIStory is where it gets pretty narrow, and it is narrow, but it was a focused time. They used up all the songs already, okay. In the Back, Morphine, Blood, Is It Scary. You've Been enjoying most of these outtakes already. Me personally, I'd still wanna see them give a shot to Faces, that song just goes hard. And the demoes would be compelling too.
Blood on the Dance Floor 30 is coming up. Just give us more remixes of all the tracks lol. That oughta satisfy
Invincible, well, they've exhausted pretty much half their outtakes. And they have been since 2003. We've been hearing Invincible outtakes and keep hearing them. And yet we may not be done yet, there's still room for a few more. CGYWOM chief among them. And then post Invincible, there's still lots of demoes and sketches we want to hear anyway, there's his classical album, and whatever Will I Am has, if only he'd be willing to share and let us hear.