What other types of Vocaloids would Du like to see in the future?

Like if Du could go up to a company and have them make what Du would consider an ideal Vocaloid, what would Du want. Gender, voice capabilities, language, insgesamt Design etc. anything Du would like to see in future Vocaloids.

I'd like to see Mehr gender neutral/androgynous voices similar to VY1/VY2 and especially v flower. I'm also always interested in any new language oder genre for singing. As far as box art goes it's always interesting to see when companies try to individualize their characters Von not doing Anime art styles.