konceptual99 - " What if the WTS can see the writing on the wall and has calculated it's better paying taxes, staying under the radar but doing a massive downscale?"
I think there's a very good chance that's what's happened.
However, ultra-conservative groups don't adapt to rapid change easily... if what you're suggesting is the case, it looks as though they're being forced to step up the timetable.
I'd argue that the changes the Society is trying to implement are becoming too radical and too rapid for them to be truly effective.