I am not the biggest fan of peanut butter or peanuts of that matter but if I were going to eat something crunchy with peanuts it in, it'll better be the peanuts themselves.
I like the extra crunchy peanut butter.
In general I prefer crunchy peanut butter over creamy peanut for things like PB&J. However, I do only have creamy peanut butter whenever I eat toast. That'd be too cronchy.