Honestly I never really thought too much on the destruction part and just had thoughts on paradise. Honestly I figured it be angels destroying the armies of the governments and Satan while everyone else watched on. I find it strange that if the faithful are to be protected during the final hour that go bags, shelters and everything are even necessary. I figured the faithful would get the same protection as the apostles in the Lions pit illustrations the WT published: buff angels guarding the meek etc.
On a positive note one of my few dreams that I had of paradise that I can remember was going to what was an abandoned/repurposed shopping mall that was being used as like a community center, people trading goods, playing music, seeing my family members meeting up all that fluffy stuff, and I met this nice Indian girl and her pet tiger (stereotypical subconscious eh?) She was cool.