Oh, by polar opposites, I just meant they are on opposite sides on each of the axes, opposite sides of each "pole."
I know, but isn't the whole point of creating the system/axes to describe their characters?
Am I bugging or upsetting you? I want fandom to be fun -- in no way do I want you to feel like I'm all hyper-critical of this! I just find it interesting! I'll back off if you'd like. :)