It would be nice for Rewrite to have our own, maybe 2-3, custom options in the dropdown instead of only the default. This way we don't have to keep typing ones we find work well. I think it would be better if all dropdown options worked like "customize" so we can add to it as well, instead of just the choice and "go" in case we want to add more info.
More characters would be nice as well, since you have to be very specific with it sometimes.