Heir Poll - Generation 6, Speed Legacy!

I'm so undecided on an heir for this generation. Each of the others had a clear favorite. :P I have my favorites for this generation, but none of them really just out at me as "the one!"

So here they are:

Percival (teen) couch potato; hates the outdoors; virtuoso; and and lucky


Leo (teen) workaholic; brave; genius; and athletic


Twins:
Chris (child) virtuoso; clumsy; and eco-friendly


Jimba (child) loves the outdoors; good; and athletic


and last, Hugo (toddler) genius and friendly

Nectar Hills Gen 2 Heir [Opinion] Poll

I am looking to choose the generation 2 McWine heir very soon. I have indicated [opinion] as I have one of the boys in mind, but am curious to see what others think. If you would like to leave comments as to why you chose the way you did, I might feel inclined to change my choice.

Below are their CAS portraits, dressed as I envision them to be as they grow up, along with their current traits. All traits have been acquired randomly. There has been no gender manipulation in either of the births. Jag and El both still have the wish for a girl, and I may try to fulfill those wishes, but I don't foresee that child being considered for heir/ess.

Twins (Teen)

Dusty (gamer extraordinaire)
Traits: Good, Genius, Computer Whiz, Bookworm


Smoky (family man)
Traits: Family-Oriented, Disciplined, Eccentric, Great Kisser


Triplets (Teen):

Onyx (musician)
Traits: Virtuoso, Perfectionist, Clumsy, Excitable


Coal (musician)
Traits: Loner, Star Quality, Virtuoso, Childish


Grey (athletic)
Traits: Brave, Athletic, Hydrophobic, Commitment Issues