Rather smartly the tower has turned its focus to third world countries and the foreign lang effort. These areas are far less likely to have heard of all the chicanery unlike the modern world and its free flowing information.
I do believe at least in the U.S. and U.K. for example that the converts are slowing drastically. Unless born in the chances of conversion are minimal. Hence also why the push for baptism is so emphatic. Get them in early or they won't stay in.