Good, thorough list ITIS.
While I am still in technically what lead me to be mentally free of the WT was being an elder for the passed 11 yrs. I got to see firsthand how unloving and pharisaical many elders are. They are power hungry, egotistical, selfish, back stabbing, morons. I saw how the PO would sit and complain to me about this elder, and that elder...then when I'd speak to "this" and "that" elder they would tell me how he would complain about me. Stars in the right hand of christ?!?!!??
The class system in most congregations also caused me to doubt that we were fulfulling John 13:35 to have love, the lack of genuine shepherding calls, I could go on and on but you get the point.
The final straw was watching that dateline on pedophiles and then a bulb went off in my head "what else can they be wrong about if they allow something this serious to go on". Went online, found this site and many others then finally read both of Ray Franz's books last summer and that was it.