A recent Eleison Comments touches on the gradual changes witnessed on a micro level at SSPX chapels. This is something that we are hearing more and more about. Yet it should not be surprising. Many of the radical thinkers left along with the Resistance and some, though not all, were happy to see them leave. Obviously this left a vacuum to be filled by ‘Indult minded’ laity and this is where we are now - many SSPX chapels being indistinguishable from an Indult Parish.
Also an interesting post on this topic here