Are people who can write with both hands talented?

Ambidexterity, the ability to write (and use other tools) equally well with both hands, isn't necessarily indicative of overall talent in the same way that musical ability or artistic skill are. It's more of a neurological trait. While some ambidextrous individuals might be highly talented in other areas, the ambidexterity itself is just a different skill. It's a unique ability, but not a guaranteed indicator of broader talent.