Sorry, I guess I'm a scoffer. The org has an excellent bench for future leadership, according to what they are looking to accomplish. There are plenty of men who want more responsibility within their congregations, especially when we remember that the congregations are kept very top-heavy by design. Comsolidate a few congregations and see how many excess Elders and MS you have.
The JWs would be more than happy to see the printing business go into even greater decline, since the markups on printing are not particulalry large anyhow. Smaller overhead, fewer workers (who are still costly to house and feed) equals no problem. It would be pretty easy to increase direct contributions from the congregations to the HQ, eliminating the priniting process (almost) entirely. 20 years from now, they will simply be preaching with tablets: you want the mag? no problem, just get an instant download or whatever.
And world conditions are always thought to be getting worse and worse -- everybody thinks the old days were better than now and there is always some crisis to get worked up over. Hell, look around.
Finally, the overlapping generation has bought them another 80 years, at least until they change it to something else. These guys aren't going anywhere, sorry to say.