I was not able to hear Joe Mueller at Oxford when he spoke on the Apostolic constitutions, as I found myself chairing the liturgy session even as he was giving his paper in another room. I was, finally, able to run into him, however, after a few days of searching.
In due course I will read his paper, but what is interesting, and emerged from our brief discussion in the King’s Arms, is that he shares my suspicion that ps-Ignatius is not the redactor of the Apostolic Constitutions. Thus if the theology of Apostolic Constitutions does not square up with that of Meletius of Antioch (as he argued in his paper), rather than making my proposal that ps-Ignatius is of the Meletian party less likely, this indicates, rather, that there are grounds for not identifying the Constitutor with the Ignatian forger beyond the feeling in my waters.