Bay City Rollers Pay-per-view/Online Concert/DVD

Not so long ago one of the band members announced a reunion in the media, without ever discussing it privately with the rest of the band. This would appear to have been simply a publicity stunt for his own tour and it forced the other band members to issue a succinct and definitive denial in the Press.
Major promoters have made offers in the past and been turned down - so it's fair to assume that money is not the deciding factor. And the legal wranglings are with a record company, not about live performances. What legal reason would there be for them not to perform together, when they're all fighting on the same side to get the money that they are undoubtedly owed? Maybe it's time for fans to accept that no matter how much they would like it to happen perhaps the band just don't want to do it.
On-line petitions are generally pointless. Surely it's up to The Rollers themselves to make the decision if they ever play together again in any permutation.