When the changes are altogether it's quite an impressive list of "scratch thats" but when you're in there the changes are introduced in such a way that you don't really notice anything changing drastically.
They are careful to keep the prescription for spiritual health stable and predictable.
Pray more, study more, witness more, give more, do more etc, and while your focused on this "formula" they change the furniture around on you.The last few years have been continual adjusting to the way they do things with no sign of the changes stopping anytime soon.
Round and round and round they go where they stop nobody knows - cept the GB of course.