I don't think that you are unique in the way that you feel. Most of 'us' are re-thinking lots of things. I think that the WTS has a lot of things right. (I'm ducking now!) No, seriously. For quite some time I have been questioning everything. There are plenty of things that I don't agree with as far as procedure is concerned and things I don't agree with doctrinally as well. But there are many things that after having examined them closely and debated these things with other religious views I still agree with. That a person or an organization is wrong about some of its teachings does not necessarily make them wrong about everything.
I am very slow in dropping one belief and picking up another. I have found that by debating what I have been taught as a JW with other views has given me opportunity to really 'test' what I have come to believe in.
You may be interested (I was surprised) to know that the JW beliefs are not as unique as you may suppose. I have run across others who share 'our' beliefs on several things including no hellfire, no trinity, an earthly paradise, etc. The Church of God, for example, believes this way.
-Seen it all, done it all, can't remember most of it-