Hmm... I like it on both genders. This name on a boy is traditional and handsome, while on a girl is cute and modern. Overall, I find it a little bland, since it's "surname-y" and there are more interesting names out there.
It's fascinating that this name (on girls) was popularised by DC Comics' supervillain.
“Dear optimist, pessimist, and realist – while you guys were busy arguing about the glass of wine, I drank it! Sincerely, the opportunist!”
-Lori Greiner