(Hopefully soon you will change your user name to S-Rider)
Considering your rider weight and JP143 ;
~ ST104 and JP143 is typically the better quiver size spacing.
~ ST104 is a better choice if you are most often in 6.7 conditions.
~ ST93 is a better choice if you are most often on 4.7/5.7 conditions.
~ ST93 is still OK but close to practical limit with 6.7/85kg.
Please let us know if you need more info.
Cheers ~ Ian