I'm going to start saving for a 4th "sister" for my "girls"... now for opinions- should I save for

Kaya
Addy
AGT 25 (to be Elizabeth Cole)
AGT 26- to be named Marina

(I'm thinking a different fave mold, but I can't decide which girl). what do you guys think? I think I'm leaning toward Kaya or AGT 26...