I heard that they believe that this debate only hurts Michael in the end.
Don't forget the reality that it's not my call. What I say has no effect on what they do or choose to do.
It's my personal opinion that it's futile attempt. And be honest now let's go with what we heard to exist, assume that tomorrow they gave you the handwritten notes / lyrics (that Teddy said existed), they gave you the work tapes (that RF said existed - audio of discussing the songs) and Sony / Estate released full expert reports, the names mentioned on the statement released their own statements saying "yes I believe it's 100% Michael", will you start hearing Michael and join to the dark side ?
and please don't get me wrong, sure I would have liked more transparency and if they had such info they would released them quickly, it's just my opinion that that ship has sailed some time ago and it probably wouldn't make any difference now.