Ok well maybe not need but they would be really nice to have. I thought I'd just place a renewed effort to let the devs know we'd like this kind of feature. More specifically a feature that would allow the player to alter the color scheme of lily from green to say maybe a deep purple or pastel pink. depending on the players mood.
I know we may not see such content for some time if they did decide to work on it but come on devs! Think of it as an incentive for players to take up healing!