"They are slowing down the preaching work and delaying Armageddon by pulling their life-saving work off the internet. "
If you look at jw.org, I would not exactly say they are pulling the work off the net. All magazines, including the study issues, almost all books and brochures are online or to be downloaded. Lots of material for youth and children, colouring and quiz. AND videos - lately the history videos and dramas are beginning to be available as well. Quite to the contrary of what you state, I am surprised at how much literature they publish on the net, such as the school book, convention dramas etc.
Slowing down, pulling? Not exactly.