Update...
First week of post phase 2B I came to notice a peculiar variation in the correspondence between the accelerator pedal and the RPMs. Sometimes I seemed to get more RPMs than I expected, other times less, sometimes a lot less to the point where the pedal depression was way more than normal.
Initially I thought perhaps the car's adjustment to the update simply needed to few drive cycles, but it got worst and finally the OBD threw a check engine light.
The dealer service people determined that the problem was independent of the phase 2B; one of the fuel sensors on the rail was erroneously overstating and the engine control was trying to adjust to that incorrect report. The whole rail is the unit of replacement, so it gets replaced.
My car was out of manufacturer's warranty (but only 10 days); so they elected there would be no cost to me, which was wonderful.
While I was there I checked on my prepaid scheduled service I bought two years ago in anticipation of the first time I will begin to use it about a year from now. After one of the people there had made about a dozen phone calls it was determined that somehow my plan had never been activated... The plan has a 50K from inception span, so he arraigned that when I come to pick up my fixed car, the inception and span would be reset to that date, also wonderful.
Looking forward to finally finding out how the phase 2B works with the car.