What horse girl do you think would fit for a future anime or manga?

For me, it's Buena Vista
>Special Week daughter
>We haven't had anything regarding 2002-2014
>Buena Vista is the hard work horse who has to compete against strong competitors like Dream Journey and total monsters like Orfevre and Gentildonna
>2008-2011 run means she also competed against Vodka, Daiwa Scarlet and Gold Ship

As the other daughter of Spe-chan, Cesario would be a good option too