Instead of having everyone be a disco rave, it would be a lot more useful imo to have each biter trail match the biter color/class. As it is now you can't really achieve this via settings, wereas the other trail mods you have released do.
An interesting idea. I really like this actually. It could be a color option maybe? There are plenty of them. I tend to go for darker inverted rainbow trails for biters while I use the opposite for myself and the other trails. Helped me to differentiate FoF, but that was it. No special info available. Having a color setting that shows the rank color based on the enemy type (enemy:spitter:big:blue_trail). This would be a fun feature if possible!