Paso Doble will be good for Elena and Anna, because they can get this passionate expression/feel effortlessly. For me Weaver and Bobrova too cute, (they are more waltz or finnstep kind of girls) Chock and Shibutani is too bland, no tension (yankee polka kind of girls) and Sinitsina is too cold for this kind of dance. After the waltz, latin, yankee polka and finnstep I really missed something passionate and dramatic.
I think Weaver-Poje can do passionate. I remember the FS in 2012, that was when I first time noticed them.