@marknormington So interestingly, the blue and the green boids don't influence each other's flight at all. If you have pretty even numbers flying together, you'll actually see them "wave" or "oscillate" as two groups while flying in separation.
This was done entirely for the blue/green coded level, since otherwise some of the blues would want to stay with some of the lagging greens because of flocking as the other color hits the wall and stays behind. But it does have the effect of making the flock less strong. It could have been cool to explore more of the flocking parameters/mechanics, but just didn't have the ideas or time, so it's cool at least a little ended up in there.
And yeah, the blue/green contrast is not great and wasn't particularly well thought out. I kind of like how they look at least a little bit similar, but I would have liked to do some kind of effects to make them look more independent. Maybe I could have given some outlines.