I had absolutely no clue about what this was about; here's some context (Googling)
https://news.yahoo.com/tusimple-co-founder-blames-exit-03115...
https://news.yahoo.com/tusimple-co-founder-blames-exit-03115...
I'm confused by that framing. We've had level 2 cars for a long time, and there's not much room for improving the autonomy. Are they just working on safety features now?
Considering how every person I've ever asked about it despises their car's phantom braking problems, I'd say there's plenty of room for improvement.
You've asked about that feature from people that have a variety of manufacturers' cars?