Yes, he had a certain maturity to him --
But I agree with your other statement that he was a bit heavy on emotion.
The fact that he blasted CathInfo once, was banned, got re-instated, he signed up again, then left in an angry huff tells a lot about his personal balance of reason/emotion.
Emotion can motivate you to action; to do many good works, to become a saint even! But emotion gets in the way more times than not.
Matthew