Is the Watchtower an Apocalyptic or doomsday religion?
In answer to your question about JWs:
Is it accurate to claim they are apocalyptic or doomsday focused?
A religion that has as it's core belief the teaching that 99.9% of this worlds population are doomed to an apocalyptic destruction and that only 0.1% of the population will be saved is in my books an apocalyptic or doomsday cult/sect/religion.
And they try to hide this belief behind the live forever in paradise belief. A bit like trying to hide an elephant behind a flea.