I have never been tempted to enable Siri, even once. They could honestly just pull the entire feature and I think it would be an improvement!
@hypomodern I use it constantly for reminders. "Remind me when I get home" "Remind me tomorrow" "Remind me in 10 minutes"
I use it for timers and phone calls when driving too, but 90% of my usage is reminders and it's incredibly helpful to me.