would like to have ability to elect to use a color with someone or a group, in lieu of showing the pictures of the person. Right now, if I have pictures of the person in my contacts it defaults to using their picture. Sometimes I would rather have a color as an indicator to override the picture. It's worse when you have a bunch of group chats where the indicator shows 4 to 6 small pictures. Would rather override that sometimes and use a color so I can easily find the group visually.