I am not sure that i understand your premise, but if God (the Creator of all things according to the Bible) exists, and if He created everything, I do not necessarily think that things such as microbes are of themselves proof that He is an evil deity.
I do think that the "God" of the Bible is written about according to human perspective, for human motives, and to acheive human ends. I do not think one can attribute all the good to this God and not attribute at least some of the bad.
Personally, I think things have worked out according to "God's" plan, we are just not privy to all of it. I would rather live BELEIVING in an ultimately benevolent Creator, than beleiving in nothing at all. We deal with moral choices all the time and at times we must do acts that are evil to accomplish a good result (for instance, sometimes humans must kill other humans in order to defend innocent life). Maybe God wants us to learn these things from experience before he makes us "like" him. If the Genesis account is allegory, perhaps then the serpent was right in the sense that we have "become" like God, or rather, that we need to become like him. I think that possessing that knowledge rather than eternal ignorance, is interesting at the very least. As for appeasement, I personally am for appeasing no one and I do not believe God is the insecure megolamaniac the Bible portrays Him to be.
What JW's and fundies stifle is the conversation and thought that make God interesting because in their view God needs to be protected. How can a being so vast and powerful need protection from us? That is what I find perplexing. The created, in my opinion, are OWED an explanation by the Creator if the Creator is in any way a responsible individual. I do not think that is hubris, I only think it fitting of a being made in the likeness of another.
Thanks for all your insights, by the way. I lurked here a long time and truely appreciated what you had to say.