We use ACC everywhere. It's very easy to avoid speeding and adds extra comfort in stop and go traffic in cities.As I understand it by reading the 2023 MS Owners Manual TACC is for highway.
From the manual:
"Traffic-Aware Cruise Control is primarily intended for driving on dry, straight roads, such as highways."
Why does it work without issues on our Mini, the BMW and not on a 100.000 EUR Tesla? All our other cars are even (much) cheaper then the Model S.
I don't talk about winding roads, just rural straight roads. Even the BMW ACC works decent on winding roads. Not perfect, but good enough.
There are posts enough on this forum from owners who switched from other brands to Tesla and report the same issues.
Other brands seem to master this much better then Tesla, despite Tesla being a software company and TACC and AP are selling points.
The MS has it's advantages, but the driving assistance systems isn't one of them.
I've driven a lot of European cars with ACC systems, so I can pretty good compare them, and the Tesla is by far the worst.
That's my personal opinion of course...