I like Eyesight. It's pretty cool and I like the emergency braking feature. The warning triggers before the emergency brake quite often spuriously but it's nice. I like it.

I think the difference between me and the rest of these guys is that I see it as just an assistive technology and they're trying not to drive. I still have my eyes on the road and everything. It's just there to help, just like I still use my mirrors even when I have the blind-spot detector active. And it does a good job, especially since I can override the adaptive cruise and lane assist at any time pretty easily.