Lol. Did you tell him that? C’est la vie. Hmmm, if he’d wear his suit even doing yardwork and at the gym, would you go Chrystal Gayle.
No, it's never come up. Usually he just says, "Good haircut," and I keep my feelings about unpleasantly-casual dress muted.
I could see an incremental arrangement ... I'll grow my hair 3" longer if he'll wear a suit to church every Sunday. Another 3" if he'll wear a suit any time we're out together and I have a dress on. Yes, even to Target. Etc.
Of course, then he would look great, and I would look unattractively scruffy, like a poodle who really needs to go to the groomer.