I've heard a number of witnesses quietly complain about certain stupid doctrines that need to be changed due to glaring errors as you pointed out.
I have to stay in due to family ties. Sometimes it makes me so mad about the Borg mentality. They just parrot the drone queen-mother. They don't have individual spirituality of which they're supposed to have.
I'm just going stand idle like David and wait for Saul aka JW.org-Mother to be taken out at the right time.