Interesting how "belief" doesn't require actual evidence. "Evidence" is something that can be documented, and usually duplicated. Saying "I see happy people," "I don't see corruption," is not evidence, it is simply your personal experience.
Also, regarding your vague "credentials", don't worry... it won't sound like bragging, but I doubt your credentials are any more impressive than many, many posters here who have objectively examined the evidence and come to very different conclusions. And just because you've done a lot of different activities for your faith, doesn't give you any more ability to approach things with clear thinking and logic - perhaps it's even a handicap.
Tell me, what do you think of this new directive from the Society which "suggests" that nobody need look any further than the Insight books when doing research? What if the publications quote a secular source? Would it be inappropriate to research the context of the quote? What happens if the context reveals deception on the part of the WT? Just saying...