IMO: I'm still highly unconvinced that these will happen as announced ... where I expect some kind of "last minute deal", IF the plan isn't to let them get excommunicated and suffer that loss of attendance which would put them in a bind.
Since the primary motivation is evidently for "Confirmations" (and that would be the bulk of their work) ... it would seem rather imprudent (though when has prudent been one of their strong points) to seelct Seminary Rectors, since that certainly interferes with their ability to teach and peform other duties at seminary, as we saw even with Bishop Williamson.