I (still!) don’t have time for a detailed commentary on the latest moves in the dialogue; but:
1.) I was a little surprised to see Glenn apparently going for an elect/non-elect distinction similar to Calvinism. Is he Calv?? I hadn’t gotten that idea before–I need to go back and reread his posts, but he seemed to be pretty gung ho for libertarian free will. Not exactly the usual Calv move. (I’ve noted before that a Calvinist could theoretically be an annihilationist, though most of them aren’t. Glenn would be the first I recall meeting. Or sort of the first–again I’m not sure I’m properly understanding what he’s going for with the appeal to an elect/non-elect distinction in terms of God’s intentions.)
2.) I think Glenn has recently been setting up for something along the lines of, ‘It doesn’t matter whether my theology is coherent or not; it’s scriptural, yo!’ In my experience, people who try to fall back on that don’t end up having a very coherent exegesis either. But what’s weird is that Glenn is professionally a philosopher–isn’t he? Am I mis-remembering that??
3.) Even if spirits in the intermittent hades state are not annihilated (and I think there are good arguments that they are not, so that they could be totally annihilated later), Glenn is going to have trouble trying to make sense of the notion that God resurrects the evil as well as the good only to annihilate the evil persons. What could possibly be the point to that? (But see brief comment 2 above. )
4.) Not all people who accept the canonicity of RevJohn are Montanists, Ran. Most of us could not even be considered Montanists by parallel; the closest would be the Pentacostals. Had the orthodox bishops thought RevJohn was something fadged up by the Montanists, they would have anathema’d the text at the time they censured Montanus (and later Tertullian, when he joined them late in life). On the contrary, they recognized that RevJohn predated Montanism, and that the Montanists were (let’s say) creatively interpreting chp 21 to apply to their own little sect. While the result was a reluctance to accept the canonicity of RevJohn across the church, even at that time, the text was never censured the way several other recent apocalypses were in the aftermath of Montanism–largely because the text was understood to be older and more widespread than the other censured texts. (Montanus kicked off his movement by creatively applying GosJohn to himself, too.)
Here is a page of details from NTCanon.org on the history of Montanism (as an early Christian heretical movement).
The Wikipedia entry. The OrthodoxWiki has a somewhat more detailed entry.
The Catholic Encyclopedia article.
These are all fairly balanced accounts; the Cath entry has the most scholarly detail and refs. The NTCanon article (connected to Metzger) talks the most (which isn’t much) about the connection to RevJohn (since that’s the point of the site to begin with, discussion of canon text issues.)
The spread, autographic date and authorship of RevJohn is testified less-firmly-enough (compared to GosJohn, as a pertinent example, the canonicity of which was never doubted despite its frequent use by non-orthodox groups) that anyone not under an autocratic church hierarchy might in good conscience reject its inclusion in the canon, if their standards for inclusion are stricter than that of the Church at large. Still, it ought to be pointed out that the text didn’t survive in the Church at large due to its popularity among the officials!–they seem to have somewhat grudgingly come to the inclusion that by their standards of criteria the text passed well enough to be acknowledged as valid canon.