Surely someone on here has some sort of sound testing meter to get a more accurate answer than "improved quietness"?.
I have a decibel meter (useful for home theater calibration) and will compare when I get the chance, but it looks like Phoenix is still a couple weeks away from receiving any 2017's.
Quietness was certainly added in .5. I'd like to drive a 15 to....Dare I say it...See what this noise is all about.
My understanding of the 2016.5 is that there are no changes to the design, just a reshuffling of trims and features. Is that not correct?