I don't like it enough to actually consider using it but I think its makes a cute nn. I think Scout Nadia would make a lovely combo. Nadine's pretty, too, I just prefer the sound of Nadia. Some combo suggestions (I think Scout's better paired with classy, feminine names as it seems quite unisex sounding):
Scout Eleanor
Scout Catherine / Katherine
Scout Mercy / Mercia
Scout Frances
Scout Elisabeth / Elizabeth
Scout Tamsin
Scout Magdalene
Scout Ophelia
Scout Esme / Esmee
Scout Vivienne
Scout Mireille
Scout Miriam
Scout Rosalie
Scout Emmeline
Scout Lenora