It is fascinating that Armageddon / global apocalyspe did not factor prominently into Jesus' message. He speaks of Heaven and Hell, and the transitory nature of things in the world, but says very little, if anything about a global destruction of mankind by his Father, by Him, or by the angels in heaven.
Armageddon is a major pillar in the Watchtower's doctrinal structure, and figures very prominently into their preaching message. Supposedly, Jesus was the forerunner to their preaching work. Why was Jesus so remiss in teaching people about this very important aspect to the Gospel message?
As far as Revelation is concerned; one may as well have written a scroll claiming to have received visions from Zeus. When such writings contain cryptic and ambiguous imagery and symbology; how can anyone prove them right or wrong? It ultimately comes down to faith in something. I could have absolute and unwavering faith in Leprechauns while spending an entire life searching for them.
I could very well spend time on an island and return with vivid imagery of monsters, supernatural signs in heaven, symbols, and numbers - claiming it to be a vision from Krishna. Neither could I be proven right or wrong. One could only put faith in such assertions.