Not out to impress anyone
Visor when riding my hybrid or mountain bike. Usually take it off when road biking - and certainly NOT because I think it looks dorky. It does sometimes obscure my vision while in the drops but I do miss the glare protection it offers at times.
Funny thing about appearance and perception. Some people think something like a visor, helmet mirror, or "dork" disc detracts from their appearance (and some of these are safety items). My wife and I think the shaved, toothpick skinny riding billboards are even more humorous!