Tune can fix a lot, but when it is cold it still has a mind of its own. At least for the first run through the gears. Stupid trans hates being cold and hates being too hot. Goldilocks complex.and 10R60. Tune fixed that issue but Ford's stock tranny tune is HORRIBLE.
Congrats Bob! Beautiful car! Kia/Hyundai/Genesis dealers have not been nice to deal with in my experience, dealing with them thru relatives was a headache. Hopefully your dealer treats you better.