The SSPX has always accepted Novus Ordo priest who want to join their ranks. This isn't something new.
Obviously what's under discussion is whether they welcome them without conditional ordination.
After the infamous incident of "Father" Stark, which led to the SSPX throwing "The Nine" under the bus, as +Lefebvre gave up on Wojtyla and Assisi drew near, the SSPX administered conditional Ordination as a matter of routine.
So it's gone back and forth ... and I think you completely misunderstand the question.