I have no attachment to Sally or the Freedom Fighters, but i do think you can do fun things with them. I redesigned them thinking "what if team sonic had a direct rival group in heroism". So pushing more of how different Sonic and Sally are along with each of their friends.

all stuff bc of @thepinkgalaxy55 asking about Sally redesigns. they make cool stuff, follow him.

Amy and Antoine being the Lovers (that get seen as a joke by many)

Amy and Antoine using Melee Weapons

Knuckles and Bunnie being the Muscle of the groups

Knuckles and Bunnie both looking good in a cowboy hat

Tails being in the Sky vs Rotor being more Ocean/Water based

Tails being the Youngest vs Rotor being the Oldest

Sonic style being fast and loud

vs

Sally style being slow and silent

Sonic being Freedom to Sally being Order/Peace