This might be an unpopular opinion, but I think it would be kind of cool to see different types of assistants. I know it would be kind of confusing when in a group, not knowing what the banker and merchants looks like, but maybe a little symbol over their head when they are summoned, but it would be kind of nice seeing my assistants look different. Kind of getting tired seeing the same ones for almost 3 years now. Just a random thought.