Wessex,
I can only imagine the unpleasant politics within the large district of North America as it moves in the new direction. The very small UK scene will experience very little of this especially after the departure of Fr. Morgan. Integration with the mainstream would probably go unnoticed. The greatly reduced remnant now lacks leadership since Bp. Williamson has turned his back on it. We must be small beer. The opportunity for a London-based revival has come and gone.
The US contingent is quite well trained in the SSPX narrative, and the followers of Bishop Williamson's episcopal band are still most of the way there, save for their distaste for +Fellay's hijinks and see though veneer which barely covers his eagerness to cinch the deal. Most come from the Society's school of thought of tolerating the elephant which has been which messing in the Menzingen ballroom for decades.
There is little will to change that pattern so while there will be a lot of noise, it will be rare to see any fire, and things will go from Sunday to Sunday throughout the Liturgical calender with little real change. I could be mistaken, but I do not believe that I am.
Oh,if that the small cadre of UK faithful would be blessed by a courageous cleric with the integrity of a McNabb and the erudition and courage of a Fahey. You might find your mustard seed sprouting into a genuine counter-revolutionary movement. But for now, we can only visualize and pray against this present paralysis which stifles the very hope that is within us.
Truly, the sheep are scattered. The Alpha rams haven't been seen for a long time, and the betas can only manage to lead us in circles within the fence.