I know it's pointless because people that don't like alignment will just reject anything and everything, but I think it's an interesting way to look at things.
Let's say we have twins. Bob and Sue. Twins, orphaned and living on the streets, Bob is taken in by the Order of the Blinding Light (LE) and Sue is taken in by the Order of the Guiding Light (LG).
I think they will play quite differently based on which order they entered.
Ideal: I will protect the weak.
- Bob: I do not care for those pathetic weaklings, but The Order finds them useful as recruits, spies and tools. After all, the weak are easily intimidated and they can be quite useful. So I protect them to gain their trust and because it is the law of The Order.
- Sue: Where I was once weak, now I am strong. I empathize with those desperate who see no option to better their lives. I must guide them and protect those who cannot defend themselves. By showing them the path, perhaps I can aid them.
Bond
- Bob: No one can hide from the might of The Order of the Blinding Light. All shall be laid clear, those who should be worthy but still refuse to follow the edicts shall burn.
- Sue: The blessing of the sun and the Order of the Guiding Light blesses us much as the warm rays of the spring sun. It shall guide us to our glory.
Flaw (Sometimes I doubt for Bob, Lack of Humility for Sue)
- Bob: Sometimes I doubt that I am good enough for The Order, that I am not hard enough. The other day I had a moment of compassion and doubt, I must focus on the edicts and let the light burn away the weakness still lingering inside.
- Sue: I am the messenger of the light, the light flows through me. I have no doubt because I know I am on the path of light.