Well, I'm going to eat my own words about Tesla doing nothing about my issues. The tech just called me to discuss my experience with 2023.32.9, specifically with regard to the GPS accuracy. I had let them know that problem had not yet reoccurred. He cited two other customers who have raised the same issue and had found it to be resolved over the same, repeating journey with more significant time/miles than I've done on 2023.32.9.
I asked about the unexpected braking to 30/35/40 mph on link roads between major routes. The reason given was Google map data. There are sections of road where the speed limit is incorrect, including one section of the M25 which is well known to them. He told me that they have people out, driving these areas in order to correct the data from Google. He went on to explain that there will be some situations where this cannot be easily resolved, for example where a motorway passes over a B road and the software will always assume a lower speed limit.
I asked about the behavioural changes with 2023.32 and he acknowledged that there have been a few issues raised with TACC. The explanation was similar; that it will err on the side of caution and may not assess potential risk as well as an experienced driver. However annoying that might be, it is necessary to remain in control of the vehicle, for example by covering the accelerator pedal. I get this.
And finally but not related, they've made an appointment to install an o-ring on the trunk power strut.