What used to bug me, was a green map. I had all green Keels running around, and a small green object was easily mistakable as one of them. And a green Keel was easily mistakable as a wall.
So I switched to green upper body, pink head, and orange legs. All bright ofcourse.
I've been using this for about a year now I think, and I rarely ever mistake enemies with backgrounds. But I've never seen or heard of anyone else doing this.

Am I a genius who invented a new tweak for everyone's config, or is there a reason why nobody does what I did?