I have the MFT update and my complainer said it still sounds the same. Which is road noise at highway speeds. I seriously doubt a software update would change the way a mic sounds with road noise.
On the bright side I am still testing using foam on the cabin side of the mic and my complainer said it sounds much better at highway speed.
2012 Focus Titanium HB, Yellow Blaze, 400A, Winter, & 17" Black Machined Rims