Because of the time constraint inherent in the concept, Fisherman. -TD
*** w15 2/15 p. 32 “A Very Precious Season” ***
The year 1935 marked a dramatic change that affected future Memorial observances, for the meaning of the “great multitude” (KJ), or “great crowd,” of Revelation 7:9 was clarified. Until then, Jehovah’s servants had viewed this group as consecrated Christians who were less zealous. Now this vast throng was identified as faithful worshippers who hope to live on a paradise earth......
JW have never claimed to be infaliible and have adimitted in writting that their gt expectations have been off date but not doctrinally wrong -but there still does not appear to be any gaping hole in wt theology of a great crowd surviving the gt and they continue to teach the same as the above quoted wt shows.