You're quite misinformed if you believe the WTS did not respond to certain members' outcries, even back in the day.
WT responds only to threats to its public image. It doesn't give a damn about internal rumblings from the R&F. Please post evidence of any major policy change WT has made based on popular opinion among JWs.
By "certain members", you mean GB members? Your comment reveals that even you do not believe the R&F have much influence.