HS FP tier change- did it make a difference?

Granted, I realize with the EEMH, the hurricanes, and it all around being the slow time of the year, the data might be skewed, but has anyone actually been keeping track of if changing the Fast pass tiers has actually made a difference (other than upsetting some of us!)

inquiring minds want to know…

A difference in wait times for popular attractions is what I meant to write…