You are right Vidiot, and they don't seem to believe that they have to work hard at keeping it going, if they did they would really be preparing for the next decade to come, in the sense of adjusting yet again their "teachings", (ramblings).
They have a problem though, it seems they have no one with the intellectual ability to be able to spin things sufficiently so that even the thickest, laziest R&F drone would not say WTF ????
But the further 1914 recedes in to the Mists of Time , the more urgent a major adjustment becomes, as many JW's will begin to think " What is all this talk of The End based on ??.
Rolf Furuli has the same problem, he has spent so many decades defending 1914 he simply cannot adjust on that I guess.