Several issues that should concern the wt:
1) Brain Drain - the smartest and the best are long gone or are going.
2) No date certain for the GT - No one can argue that 1975 and the "generation" did not energize the troops. Now there is nothing.
3) Internet - JWD, enough said
4) Bad publicity - pedophile issues are now public knowledge
5) Increasing cult mentality - instead of acknowledging the changes the society is increasingly increasing the hold on the remaining members.
6) Stupid ideology - There are a lot of things that just does not make sense. The internet exposes these items very well.
7) The r&f are tired - Too many false alarms.
8) The general economic reality - Jobs and education are now critical to living. Can't do that and still be a close member of the wt.