Jecht shot 1 rocks, jecht shot 2 almost sucks. I'd rather use the first one. It doesn't matter if it adds 10 points or 5 points to the SH, when Tidus shoots it always goes in. My team:

Vilucha
Graav
Tidus
Naida
Giera Guado
Keepa

Graav is my highest player, at lvl 60 and Tidus is lvl 58 I think.