I suppose the problem is that resuming the discussion here doesn't really achieve much. I stand by my comment in the removed thread, as humour seemed a not unreasonable way to defuse a tense situation. Unfortunately, it seems that things spiralled out of control anyway.
I'm not all that convinced the AB club has to change all that much, actually. In the first place, all that seems to have happened to those people who do have grievances is that they come here instead. The number of Listener solvers thus remains roughly unaffected, and that number is all we should care about really. And as I've mentioned before, even that club has been helpful in recruiting new members. Although, before I leap to its defence too much, I should mention that in my early days as a solver there appeared to be some level of hostility to the idea of anyone getting help to solve a Listener at all, and that I was not worthy of the challenge. Well, I took that in the end as incentive to prove such people wrong, and the culprits (there were only a couple) have long since vanished anyway.
If there is a problem with the AB-style, though, then it seemed that this was leading naturally to a reduction in membership. The number of posts has been reducing over time, from days when 100+ was quite common to now, when 50 is a large-ish total. Really that should be allowed to take its course. At least, then, there would be no petty fighting. And perhaps in time people would migrate to this community. And then very possibly the debate would begin afresh, because there is also the matter of how the online help, within the public domain, can be reconciled with the maintenance of annual solver statistics.
In the long run, what bothers me the most is the manner of the collapse. Sudden, brutal and acrimonious. This has helped no-one; at the very least, I hope it has no effect on the actual solver numbers. It very possibly could, because while the Listener solving exercise ought to be fairly solo, talking about it afterwards is a community thing. Destroying that community, here or at AB, is undesirable.
A very simple compromise is possible. The AB community could be allowed to continue discussing the puzzle in the way they so choose, and people asking for help there can either do so in separate AB threads, or be referred to this forum. Or, as has happened before, some private solving help can be offered.