I haven't waded back thru' 100 pages, but had the reflash done last week. HUGE improvement in responsiveness, smoothness and general driveability.
I've noticed the 'brake release' thing on several starts, tho' as an old manual guy, I was in the habit of 'off the brake and on the gas' PDQ, so it wasn't an issue.
Really a huge improvement IMHO.
Of course, my dealer being my dealer, he didn't have the parts for the wiper work, so I'll need to make another trip.
Didn't check the miles coming and going, but mine drove just fine right off the lot after the work was done.
My around town gas mileage does not seem diminished by the changes.