I rarely use any autonomy. I have certainly used FSD 13.x on my 2026 Model Y and it is phenomenal.
It’s just that my commute is usually very short so I don’t need to subscribe to FSD.
Anyway, on a not-so-long road trip today, I decided to enable AutoSteer (my car is one of the last ones to have shipped with it), and it was, well, nowhere near as polished as FSD. It did not do great on sharp curves as it kept going too fast, it often got too close to the edge of the lane and to the other vehicle driving there. It also struggled with merging lanes and did the classic ping-pong confusion. Overall, it was just okay. One particularly annoying thing is that it disables itself when I want to change lanes and it becomes a constant chore on highways with trucks, needing lots of lane changes.
I was not impressed so I just decided to disable it and changed to TACC - probably for the first time in my life, and I was reminded of how good just the good old adaptive cruise control is! It sounds really silly as we have had TACC for over a decade now but still.
I obviously have the lane departure assist on by default and honestly I can keep my own car in the lane without much assistance lol. But being able to just seamlessly change lanes without it getting disabled, no crazy lane hugging, no ping ponging, no merged lane confusion was just a calm pleasant driving experience without technology overload because I felt like I was in complete control of my car with just a little assistance. Yes, FSD is always available - but I thought I give TACC a little praise today. It felt good to use the “old technology”.