I got a substantial price drop going from a '17 Legacy Premium with Eyesight, to a more expensive '17 Outback Limited without Eyesight. When I asked the Insurance CSR about Eyesight, they said Eyesight would not reduce the insurance if I had it because it's still being evaluated.
Eyesight and their equivalent in other car makers can prevent some accidents. Yet, it also can cause some to think it's OK to not pay full attention to their driving (texting, prolong distraction, etc.) because they believe Eyesight will save them. Sometimes it won't.
Reading the owner’s manual there are (at least some) limitations of EyeSight documented, such as a speed difference > 30 mph, and certain shapes not being detected.
I’m very paranoid about how it’ll work (or not) with motorcycles, and I’ve observed certain merge situations it can’t detect in a timely-enough manner.
It has limited data to work with, and a thinking, experienced human as the nut behind the wheel still needs to actively think about the total situation. Perhaps the Tesla system is superior, but, once again: it’s not idiot-proof given a sufficiently-advanced idiot, as has been proven.
With current outside road reality and other vehicles with nuts behind the wheel that can do unpredictable things, I’m not convinced we’ll ever have fully autonomous cars, because outside of hardware, there are software issues, as well as cultural/sociological. EyeSight does remove quite a bit of stress out of the total equation, however, and I don’t regret getting it. I just hope that anyone else driving my car isn’t too trustful >
