I'm sure others have said this, but my guess is that Huonder will consecrate any new bishops alone--the other SSPX bishops will not be co-consecrators--so that as the valid bishops and priests of the SSPX die, the only priests of the SSPX that will be left will be priests whose orders stem strictly from the New Rite. In the end, the SSPX will have all the ceremonies but none of the sacraments.