Sh*t...I fall in the range, but that's a good thing to know about because I've alway wondered why the 1st gear was so jerky. It's like the car is bucking on 1st and 2nd when I take off from a stop usually in the mornings when I just started her up.
Edit:
Got the reflash done this morning, drives nicer - 1st gear doesn't surge at all or as much now
However the service manager informed me personally and on paper that this reflash will only reduce and improve the problem - not eliminate it! Better than nothing though.