Botz,
I know that you said that you don't feel ready for Crisis of Conscience, but I really can't recommend it enough. If you're expecting a hate-filled rant, you'll be surprised. Ray Franz gives a very measured, even restrained (some say too restrained), take on his time as a missionary and GB member and the things that struck him as off - much the way that an article struck you as being off. It is available as a PDF, so you don't need to have a physical copy lying around the house.
This is not an effort to "get you out", but rather a suggestion that you consider the viewpoint of the author, and compare it to what you have seen, heard, and experienced during your years in the organization. I think you would take a lot from it.