I doubt an EV will ever work for us, though I wouldn't mind having one if it did.

I'm very happy with the fuel efficiency of my diesels. On the other hand, diesels aren't for everyone, either, especially in cars (as evidenced by slow sales). Probably a lot of reasons for that.

The DEF message finally came on in my F250 at about 8700 miles. Now I know how long a tank will last.