Neither side can claim to be right. Neither side has "better evidence" in the objective sense. It's all purely in the eye of the beholder, just as evolutionists and creationists can provide mounds of conflicting (though equally persuasive) "proof" for their claims. But here, again, people believe what they want to believe; whichever argument best fits their existing world view.
Utter bullshit. By this reasoning it is impossible to correctly decide anything. I believe you have been confronted with uncomfortable facts or arguments against the WTBTS and so to prevent cognitive dissonance you discredit ALL facts and arguments on both sides, reducing everything to an a priori assertion that the WTBTS is true and God wants us to join it on faith alone.