Blue Cruise v ACC

I’ve been very impressed with the ACC on my Lightning, even on back roads. My Blue Cruise trial expired and I haven’t renewed it yet.

From what I’ve experienced, the ACC does a wonderful job following the road and adjusting speed as necessary, even where Blue Cruise doesn’t work. Other than automatic lane changes and hands-free driving, what other benefits are included with Blue Cruise? I can’t see paying much for those two features. What else am I missing?