But even if they make those subtle changes the older witnesses are still reciting the old rants "the end is sooooo soon" "Armeggedon is coming any day now" etc... I hear it from my mom.
Even if the WTS actually makes those small changes and quits publishing the end is coming, I doubt it will change the mindset of those totally indoctrinated. They won't even notice it, and keep right on waiting for it to start.